Sea weather in Provincetown in the United States (USA) All the beach weather in Provincetown
All the essential weather information for enjoying the beach in Provincetown in the United States (USA), for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Provincetown over the next 7 days?
Discover the best moment to go to the beach in Provincetown in the United States (USA) this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Provincetown. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Sunday 14 December 2025 | 31°F to 36°F | 31.7mph | not recommended | all the sea weather |
| Monday 15 December 2025 | 23°F to 31°F | 23mph | not recommended | all the sea weather |
| Tuesday 16 December 2025 | 29°F to 38°F | 19.9mph | not recommended | all the sea weather |
| Wednesday 17 December 2025 | 38°F to 47°F | 25.5mph | not recommended | all the sea weather |
| Thursday 18 December 2025 | 40°F to 49°F | 29.8mph | not recommended | all the sea weather |
| Friday 19 December 2025 | 32°F to 54°F | 37.9mph | not recommended | all the sea weather |
| Saturday 20 December 2025 | 31°F to 38°F | 20.5mph | not recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Provincetown
Sea weather on Sunday 14 December 2025
On Sunday 14 December 2025, the sun will rise at 07:01 and will set at 16:10 on the beach(es) of Provincetown. The outside temperature will be a high of 36°F t and a low of 31°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 31.7mph km/h (with gusts up to 39.8mph). Wave height will be up to 7.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  |  | | | |
| Outside temperature | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 1°C (34°F) | 1°C (35°F) | 1°C (35°F) | 1°C (33°F) | 0°C (32°F) |
| Perceived temperature | -4°C (25°F) | -3°C (26°F) | -3°C (26°F) | -5°C (23°F) | -4°C (25°F) | -5°C (23°F) | -7°C (19°F) | -8°C (18°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in |
| Humidity | 90% | 97% | 97% | 97% | 96% | 97% | 96% | 91% |
| Barometric pressure | 1015 hPa | 1014 hPa | 1013 hPa | 1012 hPa | 1010 hPa | 1008 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 1°C (34°F) | 1°C (35°F) | 1°C (35°F) | 1°C (33°F) | 0°C (32°F) |
| Dew point | 1°C (33°F) | 1°C (34°F) | 1°C (34°F) | 1°C (33°F) | 1°C (33°F) | 1°C (34°F) | 0°C (33°F) | -1°C (30°F) |
| Wind | ||||||||
| Speed | 30km/h (18mph) | 21km/h (13mph) | 21km/h (13mph) | 28km/h (17mph) | 23km/h (14mph) | 36km/h (22mph) | 49km/h (30mph) | 51km/h (32mph) |
| Gusts | 37km/h (23mph) | 28km/h (17mph) | 27km/h (17mph) | 36km/h (22mph) | 30km/h (19mph) | 47km/h (29mph) | 53km/h (33mph) | 64km/h (40mph) |
| Direction | 265° W | 259° WSW | 267° W | 332° NNW | 348° NNW | 342° NNW | 9° N | 5° N |
| Wind chill | -4°C (25°F) | -3°C (26°F) | -3°C (26°F) | -5°C (23°F) | -4°C (25°F) | -5°C (23°F) | -7°C (19°F) | -8°C (18°F) |
| Waves | ||||||||
| Height | 0.5m (1.8ft) | 0.4m (1.3ft) | 0.2m (0.8ft) | 0.1m (0.5ft) | 0.1m (0.4ft) | 0.4m (1.3ft) | 1.6m (5.2ft) | 2.2m (7.3ft) |
| Direction | 268° W | 274° W | 284° WNW | 290° WNW | 318° NW | 337° NNW | 338° NNW | 359° N |
| Period | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. |
| Significant height | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.4m (1.3ft) | 0.9m (3ft) | 2.0m (6.6ft) | 2.1m (6.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 07:02 and will set at 16:10 on the beach(es) of Provincetown. The outside temperature will be a high of 31°F t and a low of 23°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 30.5mph km/h (with gusts up to 40.4mph). Wave height will be up to 8.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | |  | | |  | |
| Outside temperature | -2°C (29°F) | -4°C (24°F) | -4°C (24°F) | -3°C (26°F) | -3°C (26°F) | -3°C (28°F) | -3°C (28°F) | -1°C (29°F) |
| Perceived temperature | -10°C (14°F) | -14°C (7°F) | -13°C (8°F) | -13°C (9°F) | -12°C (10°F) | -11°C (12°F) | -11°C (13°F) | -9°C (16°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 75% | 73% | 71% | 66% | 61% | 66% | 66% |
| Barometric pressure | 1010 hPa | 1012 hPa | 1015 hPa | 1017 hPa | 1016 hPa | 1017 hPa | 1018 hPa | 1018 hPa |
| Cloud cover | 100% | 85% | 97% | 61% | 24% | 10% | 74% | 66% |
| Heat index | -2°C (29°F) | -4°C (24°F) | -4°C (24°F) | -3°C (26°F) | -3°C (26°F) | -3°C (28°F) | -3°C (28°F) | -1°C (29°F) |
| Dew point | -4°C (26°F) | -8°C (17°F) | -8°C (17°F) | -8°C (18°F) | -9°C (16°F) | -9°C (16°F) | -8°C (18°F) | -7°C (20°F) |
| Wind | ||||||||
| Speed | 49km/h (30mph) | 48km/h (30mph) | 44km/h (27mph) | 47km/h (29mph) | 47km/h (29mph) | 42km/h (26mph) | 40km/h (25mph) | 37km/h (23mph) |
| Gusts | 65km/h (40mph) | 55km/h (34mph) | 50km/h (31mph) | 54km/h (33mph) | 56km/h (35mph) | 58km/h (36mph) | 49km/h (31mph) | 44km/h (28mph) |
| Direction | 336° NNW | 318° NW | 321° NW | 313° NW | 301° WNW | 292° WNW | 288° WNW | 287° WNW |
| Wind chill | -10°C (14°F) | -14°C (7°F) | -13°C (8°F) | -13°C (9°F) | -12°C (10°F) | -11°C (12°F) | -11°C (13°F) | -9°C (16°F) |
| Waves | ||||||||
| Height | 2.6m (8.5ft) | 2.1m (7.1ft) | 1.9m (6.3ft) | 1.9m (6.1ft) | 1.8m (5.8ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.2m (4.1ft) |
| Direction | 2° N | 7° N | 16° NNE | 8° N | 331° NNW | 345° NNW | 331° NNW | 317° NW |
| Period | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 7.0 sec. | 6.4 sec. | 5.3 sec. | 6.7 sec. |
| Significant height | 2.1m (6.9ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 07:03 and will set at 16:10 on the beach(es) of Provincetown. The outside temperature will be a high of 38°F t and a low of 29°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 23mph km/h (with gusts up to 27.3mph). Wave height will be up to 3.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  | | |
| Outside temperature | -1°C (31°F) | -0°C (31°F) | -1°C (31°F) | -1°C (30°F) | -1°C (30°F) | -2°C (28°F) | 1°C (34°F) | 2°C (35°F) |
| Perceived temperature | -8°C (18°F) | -7°C (19°F) | -8°C (18°F) | -7°C (19°F) | -7°C (20°F) | -8°C (18°F) | -5°C (23°F) | -4°C (24°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 69% | 70% | 70% | 68% | 62% | 58% | 63% | 73% |
| Barometric pressure | 1019 hPa | 1019 hPa | 1020 hPa | 1022 hPa | 1021 hPa | 1020 hPa | 1020 hPa | 1020 hPa |
| Cloud cover | 27% | 17% | 19% | 13% | 5% | 0% | 33% | 78% |
| Heat index | -1°C (31°F) | -0°C (31°F) | -1°C (31°F) | -1°C (30°F) | -1°C (30°F) | -2°C (28°F) | 1°C (34°F) | 2°C (35°F) |
| Dew point | -5°C (22°F) | -5°C (23°F) | -5°C (22°F) | -6°C (21°F) | -7°C (19°F) | -9°C (16°F) | -5°C (23°F) | -3°C (27°F) |
| Wind | ||||||||
| Speed | 37km/h (23mph) | 32km/h (20mph) | 35km/h (21mph) | 28km/h (17mph) | 22km/h (13mph) | 22km/h (13mph) | 28km/h (17mph) | 32km/h (20mph) |
| Gusts | 44km/h (27mph) | 38km/h (24mph) | 41km/h (25mph) | 34km/h (21mph) | 33km/h (20mph) | 22km/h (14mph) | 39km/h (24mph) | 41km/h (26mph) |
| Direction | 274° W | 269° W | 273° W | 270° W | 244° WSW | 221° SW | 239° WSW | 238° WSW |
| Wind chill | -8°C (18°F) | -7°C (19°F) | -8°C (18°F) | -7°C (19°F) | -7°C (20°F) | -8°C (18°F) | -5°C (23°F) | -4°C (24°F) |
| Waves | ||||||||
| Height | 1.1m (3.6ft) | 1.0m (3.2ft) | 0.9m (3.0ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.5m (1.5ft) | 0.4m (1.4ft) | 0.6m (2.0ft) |
| Direction | 294° WNW | 297° WNW | 299° WNW | 301° WNW | 311° NW | 263° W | 247° WSW | 241° WSW |
| Period | 6.6 sec. | 6.4 sec. | 6.3 sec. | 6.1 sec. | 6.1 sec. | 3.7 sec. | 3.5 sec. | 3.5 sec. |
| Significant height | 1.2m (3.9ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 07:04 and will set at 16:10 on the beach(es) of Provincetown. The outside temperature will be a high of 47°F t and a low of 38°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 31.7mph km/h (with gusts up to 37.9mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 3°C (38°F) | 4°C (39°F) | 6°C (44°F) | 7°C (45°F) | 7°C (45°F) | 6°C (44°F) | 6°C (43°F) | 5°C (42°F) |
| Perceived temperature | -3°C (27°F) | -2°C (28°F) | 1°C (34°F) | 2°C (35°F) | 2°C (35°F) | 1°C (33°F) | 0°C (33°F) | -0°C (32°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 70% | 76% | 73% | 76% | 76% | 76% | 79% |
| Barometric pressure | 1017 hPa | 1017 hPa | 1014 hPa | 1012 hPa | 1010 hPa | 1008 hPa | 1010 hPa | 1013 hPa |
| Cloud cover | 57% | 20% | 3% | 5% | 19% | 8% | 47% | 3% |
| Heat index | 3°C (38°F) | 4°C (39°F) | 6°C (44°F) | 7°C (45°F) | 7°C (45°F) | 6°C (44°F) | 6°C (43°F) | 5°C (42°F) |
| Dew point | -0°C (32°F) | -1°C (31°F) | 2°C (36°F) | 3°C (37°F) | 3°C (38°F) | 3°C (37°F) | 2°C (36°F) | 2°C (36°F) |
| Wind | ||||||||
| Speed | 42km/h (26mph) | 45km/h (28mph) | 44km/h (27mph) | 47km/h (29mph) | 51km/h (32mph) | 50km/h (31mph) | 44km/h (28mph) | 41km/h (26mph) |
| Gusts | 54km/h (33mph) | 59km/h (37mph) | 61km/h (38mph) | 50km/h (31mph) | 56km/h (35mph) | 56km/h (35mph) | 49km/h (30mph) | 58km/h (36mph) |
| Direction | 230° SW | 230° SW | 223° SW | 221° SW | 221° SW | 225° SW | 246° WSW | 252° WSW |
| Wind chill | -3°C (27°F) | -2°C (28°F) | 1°C (34°F) | 2°C (35°F) | 2°C (35°F) | 1°C (33°F) | 0°C (33°F) | -0°C (32°F) |
| Waves | ||||||||
| Height | 0.7m (2.2ft) | 0.9m (3.0ft) | 1.1m (3.5ft) | 1.1m (3.5ft) | 1.4m (4.5ft) | 1.4m (4.8ft) | 1.4m (4.6ft) | 1.3m (4.2ft) |
| Direction | 245° WSW | 250° WSW | 231° SW | 220° SW | 214° SW | 217° SW | 224° SW | 245° WSW |
| Period | 3.5 sec. | 3.5 sec. | 3.5 sec. | 3.5 sec. | 3.5 sec. | 3.5 sec. | 3.5 sec. | 3.5 sec. |
| Significant height | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.8m (5.9ft) | 1.9m (6.2ft) | 1.7m (5.6ft) | 1.7m (5.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
Sea weather on Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 07:04 and will set at 16:11 on the beach(es) of Provincetown. The outside temperature will be a high of 49°F t and a low of 40°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 29.8mph km/h (with gusts up to 36mph). Wave height will be up to 6.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | | | | | |
| Outside temperature | 5°C (42°F) | 5°C (40°F) | 4°C (38°F) | 4°C (40°F) | 5°C (41°F) | 5°C (41°F) | 6°C (43°F) | 9°C (49°F) |
| Perceived temperature | -0°C (31°F) | -1°C (31°F) | 1°C (34°F) | 1°C (34°F) | 1°C (34°F) | 0°C (33°F) | 1°C (34°F) | 5°C (40°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 64% | 64% | 65% | 65% | 71% | 82% | 89% |
| Barometric pressure | 1017 hPa | 1021 hPa | 1023 hPa | 1024 hPa | 1024 hPa | 1023 hPa | 1020 hPa | 1015 hPa |
| Cloud cover | 0% | 14% | 100% | 22% | 100% | 26% | 16% | 24% |
| Heat index | 5°C (42°F) | 5°C (40°F) | 4°C (38°F) | 4°C (40°F) | 5°C (41°F) | 5°C (41°F) | 6°C (43°F) | 9°C (49°F) |
| Dew point | 1°C (34°F) | -1°C (29°F) | -3°C (27°F) | -2°C (29°F) | -1°C (30°F) | 0°C (33°F) | 3°C (38°F) | 7°C (45°F) |
| Wind | ||||||||
| Speed | 42km/h (26mph) | 33km/h (20mph) | 10km/h (6mph) | 14km/h (9mph) | 20km/h (12mph) | 30km/h (18mph) | 40km/h (25mph) | 48km/h (30mph) |
| Gusts | 58km/h (36mph) | 43km/h (27mph) | 14km/h (9mph) | 20km/h (12mph) | 28km/h (18mph) | 45km/h (28mph) | 43km/h (27mph) | 50km/h (31mph) |
| Direction | 273° W | 312° NW | 291° WNW | 149° SSE | 173° S | 171° S | 162° SSE | 177° S |
| Wind chill | -0°C (31°F) | -1°C (31°F) | 1°C (34°F) | 1°C (34°F) | 1°C (34°F) | 0°C (33°F) | 1°C (34°F) | 5°C (40°F) |
| Waves | ||||||||
| Height | 1.9m (6.2ft) | 2.1m (7.0ft) | 1.5m (4.9ft) | 1.0m (3.1ft) | 0.6m (2.1ft) | 0.5m (1.6ft) | 0.6m (2.1ft) | 1.7m (5.7ft) |
| Direction | 292° WNW | 312° NW | 326° NW | 338° NNW | 349° NNW | 1° N | 166° SSE | 162° SSE |
| Period | 3.5 sec. | 3.5 sec. | 3.5 sec. | 3.5 sec. | 5.1 sec. | 5.1 sec. | 4.9 sec. | 10.4 sec. |
| Significant height | 2.6m (8.5ft) | 1.9m (6.2ft) | 1.0m (3.3ft) | 0.7m (2.3ft) | 0.1m (0.3ft) | 0.4m (1.3ft) | 1.2m (3.9ft) | 1.9m (6.2ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
Sea weather on Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 07:05 and will set at 16:11 on the beach(es) of Provincetown. The outside temperature will be a high of 54°F t and a low of 32°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 45.4mph km/h (with gusts up to 47.2mph). Wave height will be up to 9.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  | |  |  | | |
| Outside temperature | 10°C (51°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 9°C (48°F) | 5°C (41°F) | 2°C (35°F) | 0°C (32°F) |
| Perceived temperature | 6°C (43°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 4°C (40°F) | -1°C (30°F) | -6°C (21°F) | -9°C (16°F) |
| Precipitation | 0in | 0in | 0in | 0.1in | 0.1in | 0in | 0in | 0in |
| Humidity | 98% | 88% | 91% | 94% | 88% | 76% | 67% | 65% |
| Barometric pressure | 1011 hPa | 1008 hPa | 1003 hPa | 997 hPa | 996 hPa | 999 hPa | 1004 hPa | 1008 hPa |
| Cloud cover | 100% | 51% | 100% | 100% | 100% | 34% | 4% | 12% |
| Heat index | 10°C (51°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 9°C (48°F) | 5°C (41°F) | 2°C (35°F) | 0°C (32°F) |
| Dew point | 10°C (50°F) | 9°C (49°F) | 10°C (50°F) | 11°C (52°F) | 7°C (45°F) | 1°C (34°F) | -4°C (25°F) | -6°C (22°F) |
| Wind | ||||||||
| Speed | 47km/h (29mph) | 58km/h (36mph) | 64km/h (40mph) | 73km/h (45mph) | 55km/h (34mph) | 46km/h (29mph) | 58km/h (36mph) | 61km/h (38mph) |
| Gusts | 54km/h (34mph) | 59km/h (37mph) | 66km/h (41mph) | 76km/h (47mph) | 60km/h (38mph) | 53km/h (33mph) | 62km/h (38mph) | 68km/h (42mph) |
| Direction | 186° S | 189° S | 190° S | 190° S | 244° WSW | 273° W | 279° W | 282° WNW |
| Wind chill | 6°C (43°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 4°C (40°F) | -1°C (30°F) | -6°C (21°F) | -9°C (16°F) |
| Waves | ||||||||
| Height | 2.0m (6.5ft) | 2.1m (6.9ft) | 2.4m (7.9ft) | 2.9m (9.5ft) | 2.2m (7.2ft) | 1.8m (5.9ft) | 1.9m (6.2ft) | 2.1m (6.9ft) |
| Direction | 164° SSE | 168° SSE | 171° S | 172° S | 144° SE | 244° WSW | 307° NW | 323° NW |
| Period | 13.3 sec. | 14.3 sec. | 14.6 sec. | 14.8 sec. | 10.8 sec. | 9.0 sec. | 9.4 sec. | 9.7 sec. |
| Significant height | 1.8m (5.9ft) | 1.9m (6.2ft) | 2.1m (6.9ft) | 2.4m (7.9ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 2.0m (6.6ft) | 1.9m (6.2ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 07:05 and will set at 16:12 on the beach(es) of Provincetown. The outside temperature will be a high of 38°F t and a low of 31°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 34.8mph km/h (with gusts up to 40.4mph). Wave height will be up to 6.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | -1°C (31°F) | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | -0°C (31°F) | 1°C (33°F) | 2°C (36°F) |
| Perceived temperature | -10°C (15°F) | -10°C (15°F) | -9°C (16°F) | -9°C (17°F) | -7°C (19°F) | -4°C (25°F) | -4°C (25°F) | -4°C (25°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 64% | 58% | 51% | 49% | 44% | 32% | 39% | 56% |
| Barometric pressure | 1013 hPa | 1017 hPa | 1021 hPa | 1025 hPa | 1025 hPa | 1025 hPa | 1026 hPa | 1025 hPa |
| Cloud cover | 9% | 2% | 0% | 12% | 12% | 15% | 38% | 66% |
| Heat index | -1°C (31°F) | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | -0°C (31°F) | 1°C (33°F) | 2°C (36°F) |
| Dew point | -7°C (20°F) | -8°C (17°F) | -10°C (14°F) | -10°C (13°F) | -12°C (11°F) | -15°C (5°F) | -12°C (10°F) | -6°C (22°F) |
| Wind | ||||||||
| Speed | 56km/h (35mph) | 51km/h (32mph) | 43km/h (27mph) | 38km/h (23mph) | 26km/h (16mph) | 11km/h (7mph) | 18km/h (11mph) | 33km/h (21mph) |
| Gusts | 65km/h (40mph) | 59km/h (36mph) | 49km/h (31mph) | 44km/h (27mph) | 34km/h (21mph) | 17km/h (10mph) | 26km/h (16mph) | 44km/h (28mph) |
| Direction | 285° WNW | 294° WNW | 299° WNW | 316° NW | 312° NW | 235° SW | 199° SSW | 194° SSW |
| Wind chill | -10°C (15°F) | -10°C (15°F) | -9°C (16°F) | -9°C (17°F) | -7°C (19°F) | -4°C (25°F) | -4°C (25°F) | -4°C (25°F) |
| Waves | ||||||||
| Height | 2.0m (6.6ft) | 1.8m (5.9ft) | 1.4m (4.6ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3.0ft) | 1.1m (3.6ft) |
| Direction | 334° NNW | 346° NNW | 351° N | 205° SSW | 130° SE | 127° SE | 160° SSE | 180° S |
| Period | 9.9 sec. | 9.9 sec. | 9.8 sec. | 6.5 sec. | 4.8 sec. | 5.3 sec. | 7.8 sec. | 8.8 sec. |
| Significant height | 1.7m (5.6ft) | 1.4m (4.6ft) | 0.9m (3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.7m (2.3ft) | 1.2m (3.9ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |