Sea weather in Boston in the United States (USA) All the beach weather in Boston
All the essential weather information for enjoying the beach in Boston 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 Boston over the next 7 days?
Discover the best moment to go to the beach in Boston 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 Boston. 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 |
|---|---|---|---|---|
| Wednesday 16 April 2025 | 40°F to 49°F | 17.4mph | discouraged | all the sea weather |
| Thursday 17 April 2025 | 40°F to 50°F | 8.1mph | discouraged | all the sea weather |
| Friday 18 April 2025 | 40°F to 58°F | 18.6mph | discouraged | all the sea weather |
| Saturday 19 April 2025 | 49°F to 67°F | 13.1mph | discouraged | all the sea weather |
| Sunday 20 April 2025 | 47°F to 59°F | 11.8mph | discouraged | all the sea weather |
| Monday 21 April 2025 | 43°F to 47°F | 9.3mph | recommended | all the sea weather |
| Tuesday 22 April 2025 | 41°F to 43°F | 17.4mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Boston
Sea weather on Wednesday 16 April 2025
On Wednesday 16 April 2025, the sun will rise at 06:01 and will set at 19:28 on the beach(es) of Boston. 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! The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 30.5mph). Wave height will be up to 2.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | | |
| Outside temperature | 7°C (45°F) | 5°C (41°F) | 4°C (40°F) | 7°C (44°F) | 8°C (46°F) | 8°C (47°F) | 7°C (44°F) | 6°C (42°F) |
| Perceived temperature | 3°C (37°F) | 0°C (32°F) | -1°C (30°F) | 2°C (35°F) | 3°C (38°F) | 4°C (40°F) | 3°C (37°F) | 1°C (34°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 59% | 67% | 65% | 53% | 48% | 49% | 56% | 64% |
| Barometric pressure | 997 hPa | 998 hPa | 999 hPa | 1001 hPa | 1001 hPa | 1001 hPa | 1004 hPa | 1007 hPa |
| Cloud cover | 5% | 32% | 17% | 47% | 92% | 55% | 40% | 37% |
| Heat index | 7°C (45°F) | 5°C (41°F) | 4°C (40°F) | 7°C (44°F) | 8°C (46°F) | 8°C (47°F) | 7°C (44°F) | 6°C (42°F) |
| Dew point | -0°C (31°F) | -0°C (31°F) | -2°C (29°F) | -2°C (28°F) | -3°C (27°F) | -2°C (29°F) | -1°C (30°F) | -1°C (31°F) |
| Wind | ||||||||
| Speed | 32km/h (20mph) | 30km/h (19mph) | 32km/h (20mph) | 32km/h (20mph) | 33km/h (21mph) | 29km/h (18mph) | 29km/h (18mph) | 28km/h (17mph) |
| Gusts | 49km/h (31mph) | 43km/h (27mph) | 45km/h (28mph) | 39km/h (24mph) | 45km/h (28mph) | 44km/h (28mph) | 36km/h (22mph) | 42km/h (26mph) |
| Direction | 272° W | 268° W | 265° W | 270° W | 266° W | 263° W | 274° W | 277° W |
| Wind chill | 3°C (37°F) | 0°C (32°F) | -1°C (30°F) | 2°C (35°F) | 3°C (38°F) | 4°C (40°F) | 3°C (37°F) | 1°C (34°F) |
| Waves | ||||||||
| Height | 0.7m (2.3ft) | 0.7m (2.4ft) | 0.8m (2.5ft) | 0.7m (2.5ft) | 0.7m (2.5ft) | 0.7m (2.4ft) | 0.7m (2.4ft) | 0.7m (2.3ft) |
| Direction | 270° W | 271° W | 262° W | 263° W | 264° W | 265° W | 267° W | 268° W |
| Period | 9.7 sec. | 9.7 sec. | 9.5 sec. | 9.3 sec. | 9.4 sec. | 9.4 sec. | 9.3 sec. | 9.3 sec. |
| Significant height | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) |
Sea weather on Thursday 17 April 2025
On Thursday 17 April 2025, the sun will rise at 06:00 and will set at 19:29 on the beach(es) of Boston. The outside temperature will be a high of 50°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! The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 24.9mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 5°C (41°F) | 4°C (40°F) | 4°C (39°F) | 7°C (44°F) | 10°C (49°F) | 10°C (50°F) | 6°C (42°F) | 6°C (43°F) |
| Perceived temperature | 0°C (33°F) | -1°C (31°F) | -1°C (30°F) | 3°C (37°F) | 7°C (45°F) | 7°C (45°F) | 2°C (35°F) | 4°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 68% | 68% | 67% | 55% | 46% | 35% | 43% | 54% |
| Barometric pressure | 1009 hPa | 1011 hPa | 1014 hPa | 1015 hPa | 1014 hPa | 1014 hPa | 1018 hPa | 1020 hPa |
| Cloud cover | 66% | 11% | 5% | 5% | 13% | 5% | 2% | 3% |
| Heat index | 5°C (41°F) | 4°C (40°F) | 4°C (39°F) | 7°C (44°F) | 10°C (49°F) | 10°C (50°F) | 6°C (42°F) | 6°C (43°F) |
| Dew point | -0°C (31°F) | -1°C (30°F) | -2°C (29°F) | -2°C (29°F) | -1°C (30°F) | -5°C (23°F) | -6°C (21°F) | -3°C (28°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 27km/h (17mph) | 27km/h (17mph) | 21km/h (13mph) | 15km/h (9mph) | 22km/h (14mph) | 20km/h (12mph) | 13km/h (8mph) |
| Gusts | 40km/h (25mph) | 39km/h (24mph) | 38km/h (23mph) | 27km/h (17mph) | 25km/h (15mph) | 23km/h (14mph) | 26km/h (16mph) | 23km/h (14mph) |
| Direction | 284° WNW | 285° WNW | 285° WNW | 292° WNW | 285° WNW | 304° WNW | 336° NNW | 331° NNW |
| Wind chill | 0°C (33°F) | -1°C (31°F) | -1°C (30°F) | 3°C (37°F) | 7°C (45°F) | 7°C (45°F) | 2°C (35°F) | 4°C (38°F) |
| Waves | ||||||||
| Height | 0.6m (2.1ft) | 0.6m (2.1ft) | 0.6m (1.9ft) | 0.4m (1.2ft) | 0.2m (0.6ft) | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.2m (0.8ft) |
| Direction | 273° W | 281° WNW | 286° WNW | 293° WNW | 97° E | 298° WNW | 314° NW | 330° NNW |
| Period | 9.3 sec. | 9.4 sec. | 9.4 sec. | 9.3 sec. | 9.4 sec. | 9.4 sec. | 9.3 sec. | 9.4 sec. |
| Significant height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) |
Sea weather on Friday 18 April 2025
On Friday 18 April 2025, the sun will rise at 05:58 and will set at 19:30 on the beach(es) of Boston. The outside temperature will be a high of 58°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! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 20.5mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  | | |  |  | |
| Outside temperature | 6°C (42°F) | 5°C (40°F) | 5°C (41°F) | 9°C (49°F) | 12°C (54°F) | 13°C (56°F) | 9°C (49°F) | 9°C (48°F) |
| Perceived temperature | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 7°C (44°F) | 11°C (51°F) | 11°C (53°F) | 6°C (43°F) | 5°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 55% | 60% | 62% | 45% | 44% | 48% | 69% | 71% |
| Barometric pressure | 1022 hPa | 1023 hPa | 1024 hPa | 1024 hPa | 1022 hPa | 1020 hPa | 1020 hPa | 1019 hPa |
| Cloud cover | 4% | 2% | 0% | 1% | 41% | 75% | 87% | 100% |
| Heat index | 6°C (42°F) | 5°C (40°F) | 5°C (41°F) | 9°C (49°F) | 12°C (54°F) | 13°C (56°F) | 9°C (49°F) | 9°C (48°F) |
| Dew point | -3°C (27°F) | -2°C (28°F) | -2°C (29°F) | -2°C (28°F) | 0°C (33°F) | 3°C (37°F) | 4°C (39°F) | 4°C (40°F) |
| Wind | ||||||||
| Speed | 15km/h (9mph) | 12km/h (7mph) | 13km/h (8mph) | 15km/h (10mph) | 17km/h (11mph) | 24km/h (15mph) | 25km/h (15mph) | 30km/h (19mph) |
| Gusts | 27km/h (17mph) | 22km/h (14mph) | 24km/h (15mph) | 23km/h (15mph) | 33km/h (20mph) | 27km/h (17mph) | 27km/h (17mph) | 30km/h (19mph) |
| Direction | 269° W | 249° WSW | 241° WSW | 218° SW | 204° SSW | 213° SSW | 196° SSW | 205° SSW |
| Wind chill | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 7°C (44°F) | 11°C (51°F) | 11°C (53°F) | 6°C (43°F) | 5°C (42°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.4m (1.2ft) | 0.6m (2.1ft) | 0.5m (1.7ft) |
| Direction | 96° E | 268° W | 254° WSW | 93° E | 96° E | 209° SSW | 194° SSW | 186° S |
| Period | 2.5 sec. | 4.6 sec. | 9.4 sec. | 9.4 sec. | 9.1 sec. | 8.9 sec. | 8.7 sec. | 8.4 sec. |
| Significant height | 0.3m (1ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 0.8m (2.6ft) |
| 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 Saturday 19 April 2025
On Saturday 19 April 2025, the sun will rise at 05:57 and will set at 19:31 on the beach(es) of Boston. The outside temperature will be a high of 67°F t and a low of 49°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 16.8mph km/h (with gusts up to 17.4mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | | | | | |
| Outside temperature | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 13°C (56°F) | 17°C (62°F) | 19°C (66°F) | 17°C (63°F) | 16°C (61°F) |
| Perceived temperature | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 11°C (52°F) | 17°C (62°F) | 19°C (66°F) | 17°C (63°F) | 16°C (61°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 76% | 84% | 89% | 79% | 71% | 66% | 73% | 82% |
| Barometric pressure | 1017 hPa | 1014 hPa | 1014 hPa | 1013 hPa | 1011 hPa | 1011 hPa | 1011 hPa | 1013 hPa |
| Cloud cover | 87% | 41% | 46% | 16% | 41% | 67% | 58% | 51% |
| Heat index | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 13°C (56°F) | 17°C (62°F) | 19°C (66°F) | 17°C (63°F) | 16°C (61°F) |
| Dew point | 5°C (41°F) | 7°C (44°F) | 8°C (46°F) | 10°C (49°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 13°C (56°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 27km/h (17mph) | 24km/h (15mph) | 21km/h (13mph) | 21km/h (13mph) | 23km/h (14mph) | 17km/h (11mph) | 21km/h (13mph) |
| Gusts | 28km/h (18mph) | 28km/h (18mph) | 28km/h (18mph) | 25km/h (16mph) | 27km/h (17mph) | 28km/h (17mph) | 23km/h (14mph) | 24km/h (15mph) |
| Direction | 218° SW | 215° SW | 217° SW | 224° SW | 237° WSW | 249° WSW | 222° SW | 243° WSW |
| Wind chill | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 11°C (52°F) | 17°C (62°F) | 19°C (66°F) | 17°C (63°F) | 16°C (61°F) |
| Waves | ||||||||
| Height | 0.4m (1.4ft) | 0.6m (1.8ft) | 0.6m (2.0ft) | 0.4m (1.4ft) | 0.5m (1.6ft) | 0.5m (1.5ft) | 0.4m (1.4ft) | 0.4m (1.3ft) |
| Direction | 186° S | 204° SSW | 199° SSW | 208° SSW | 218° SW | 233° SW | 243° WSW | 242° WSW |
| Period | 8.3 sec. | 8.3 sec. | 8.4 sec. | 8.4 sec. | 4.5 sec. | 3.9 sec. | 4.7 sec. | 4.7 sec. |
| Significant height | 0.7m (2.3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.6m (2ft) | 0.9m (3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (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 Sunday 20 April 2025
On Sunday 20 April 2025, the sun will rise at 05:55 and will set at 19:32 on the beach(es) of Boston. The outside temperature will be a high of 59°F t and a low of 47°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 14.9mph km/h (with gusts up to 25.5mph). Wave height will be up to 2.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 15°C (60°F) | 14°C (57°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 11°C (51°F) | 12°C (53°F) | 9°C (48°F) |
| Perceived temperature | 15°C (60°F) | 13°C (55°F) | 12°C (53°F) | 11°C (51°F) | 11°C (51°F) | 9°C (48°F) | 10°C (50°F) | 6°C (43°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 91% | 84% | 85% | 72% | 48% | 57% | 49% | 53% |
| Barometric pressure | 1013 hPa | 1014 hPa | 1015 hPa | 1017 hPa | 1018 hPa | 1018 hPa | 1020 hPa | 1023 hPa |
| Cloud cover | 24% | 46% | 93% | 96% | 48% | 73% | 48% | 98% |
| Heat index | 15°C (60°F) | 14°C (57°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 11°C (51°F) | 12°C (53°F) | 9°C (48°F) |
| Dew point | 14°C (57°F) | 12°C (53°F) | 11°C (52°F) | 8°C (46°F) | 2°C (36°F) | 3°C (37°F) | 1°C (34°F) | -0°C (32°F) |
| Wind | ||||||||
| Speed | 18km/h (11mph) | 17km/h (11mph) | 16km/h (10mph) | 18km/h (11mph) | 24km/h (15mph) | 15km/h (10mph) | 14km/h (9mph) | 19km/h (12mph) |
| Gusts | 19km/h (12mph) | 19km/h (12mph) | 34km/h (21mph) | 35km/h (22mph) | 41km/h (26mph) | 30km/h (18mph) | 29km/h (18mph) | 36km/h (22mph) |
| Direction | 256° WSW | 269° W | 263° W | 305° NW | 303° WNW | 270° W | 304° NW | 333° NNW |
| Wind chill | 15°C (60°F) | 13°C (55°F) | 12°C (53°F) | 11°C (51°F) | 11°C (51°F) | 9°C (48°F) | 10°C (50°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 0.4m (1.2ft) | 0.2m (0.8ft) | 0.2m (0.8ft) | 0.3m (1.0ft) | 0.4m (1.2ft) | 0.5m (1.6ft) | 0.6m (1.9ft) | 0.7m (2.3ft) |
| Direction | 233° SW | 223° SW | 201° SSW | 204° SSW | 212° SSW | 207° SSW | 185° S | 146° SSE |
| Period | 4.3 sec. | 6.3 sec. | 5.9 sec. | 3.6 sec. | 6.7 sec. | 6.4 sec. | 12.7 sec. | 4.9 sec. |
| Significant height | 0.6m (2ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.9m (3ft) | 0.9m (3ft) | 1.0m (3.3ft) |
| 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 Monday 21 April 2025
On Monday 21 April 2025, the sun will rise at 05:54 and will set at 19:33 on the beach(es) of Boston. The outside temperature will be a high of 47°F t and a low of 43°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 11.2mph km/h (with gusts up to 19.9mph). Wave height will be up to 4.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 7°C (45°F) | 6°C (43°F) | 6°C (42°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 6°C (43°F) |
| Perceived temperature | 5°C (41°F) | 3°C (38°F) | 3°C (37°F) | 6°C (43°F) | 6°C (42°F) | 5°C (40°F) | 4°C (40°F) | 3°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 58% | 57% | 57% | 49% | 50% | 57% | 65% | 80% |
| Barometric pressure | 1024 hPa | 1024 hPa | 1025 hPa | 1025 hPa | 1024 hPa | 1023 hPa | 1022 hPa | 1023 hPa |
| Cloud cover | 3% | 7% | 7% | 51% | 28% | 35% | 74% | 96% |
| Heat index | 7°C (45°F) | 6°C (43°F) | 6°C (42°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 6°C (43°F) |
| Dew point | -0°C (31°F) | -2°C (29°F) | -2°C (28°F) | -2°C (28°F) | -2°C (28°F) | -1°C (31°F) | 1°C (34°F) | 3°C (37°F) |
| Wind | ||||||||
| Speed | 15km/h (9mph) | 15km/h (9mph) | 12km/h (8mph) | 9km/h (6mph) | 12km/h (7mph) | 16km/h (10mph) | 18km/h (11mph) | 15km/h (9mph) |
| Gusts | 26km/h (16mph) | 24km/h (15mph) | 18km/h (11mph) | 12km/h (8mph) | 19km/h (12mph) | 27km/h (17mph) | 32km/h (20mph) | 23km/h (15mph) |
| Direction | 318° NW | 300° WNW | 328° NNW | 180° S | 119° ESE | 132° SE | 153° SSE | 180° S |
| Wind chill | 5°C (41°F) | 3°C (38°F) | 3°C (37°F) | 6°C (43°F) | 6°C (42°F) | 5°C (40°F) | 4°C (40°F) | 3°C (38°F) |
| Waves | ||||||||
| Height | 0.7m (2.3ft) | 0.7m (2.2ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.9m (3.0ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.5m (4.9ft) |
| Direction | 73° ENE | 43° NE | 45° NE | 48° NE | 51° NE | 52° NE | 49° NE | 48° NE |
| Period | 4.8 sec. | 5.0 sec. | 7.1 sec. | 8.3 sec. | 8.6 sec. | 8.6 sec. | 8.5 sec. | 8.5 sec. |
| Significant height | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.9m (3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) |
Sea weather on Tuesday 22 April 2025
On Tuesday 22 April 2025, the sun will rise at 05:52 and will set at 19:34 on the beach(es) of Boston. The outside temperature will be a high of 43°F t and a low of 41°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 5.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  | | | | | |
| Outside temperature | 5°C (41°F) | 5°C (40°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (42°F) | 6°C (42°F) | 5°C (42°F) |
| Perceived temperature | 2°C (36°F) | 1°C (34°F) | 0°C (33°F) | 0°C (32°F) | -0°C (32°F) | 1°C (33°F) | 1°C (34°F) | 1°C (33°F) |
| Precipitation | 0in | 0in | 0in | 0.1in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 93% | 93% | 92% | 93% | 96% | 97% | 96% |
| Barometric pressure | 1023 hPa | 1021 hPa | 1021 hPa | 1020 hPa | 1017 hPa | 1015 hPa | 1013 hPa | 1013 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 5°C (41°F) | 5°C (40°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (42°F) | 6°C (42°F) | 5°C (42°F) |
| Dew point | 4°C (38°F) | 4°C (38°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 16km/h (10mph) | 24km/h (15mph) | 30km/h (18mph) | 32km/h (20mph) | 28km/h (17mph) | 26km/h (16mph) | 28km/h (17mph) |
| Gusts | 18km/h (11mph) | 23km/h (14mph) | 33km/h (21mph) | 41km/h (26mph) | 46km/h (29mph) | 42km/h (26mph) | 41km/h (26mph) | 43km/h (27mph) |
| Direction | 158° SSE | 127° SE | 115° ESE | 102° ESE | 85° E | 57° ENE | 21° NNE | 233° SW |
| Wind chill | 2°C (36°F) | 1°C (34°F) | 0°C (33°F) | 0°C (32°F) | -0°C (32°F) | 1°C (33°F) | 1°C (34°F) | 1°C (33°F) |
| Waves | ||||||||
| Height | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.7m (5.6ft) | 1.7m (5.6ft) |
| Direction | 50° NE | 52° NE | 55° NE | 58° ENE | 61° ENE | 62° ENE | 64° ENE | 66° ENE |
| Period | 8.7 sec. | 7.5 sec. | 6.8 sec. | 8.2 sec. | 8.7 sec. | 8.6 sec. | 8.6 sec. | 7.8 sec. |
| Significant height | 0.9m (3ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.9m (3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) |