Sea weather in Cape Cod National Seashore in the United States (USA) All the beach weather in Cape Cod National Seashore

All the essential weather information for enjoying the beach in Cape Cod National Seashore 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 Cape Cod National Seashore over the next 7 days?

Discover the best moment to go to the beach in Cape Cod National Seashore 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 Cape Cod National Seashore. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Wednesday 28 January 202614°F to 22°Fnot recommended
Thursday 29 January 202614°F to 23°Fnot recommended
Friday 30 January 20269°F to 18°Fnot recommended
Saturday 31 January 20269°F to 29°Fnot recommended
Sunday 1 February 202629°F to 32°Fnot recommended
Monday 2 February 202627°F to 31°Fnot recommended
Tuesday 3 February 202622°F to 29°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Cape Cod National Seashore

Sea weather on Wednesday 28 January 2026

On Wednesday 28 January 2026, the sun will rise at 06:57 and will set at 16:51 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 22°F t and a low of 14°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 18mph km/h (with gusts up to 24.2mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-9°C (16°F)-9°C (15°F)-9°C (15°F)-9°C (17°F)-7°C (20°F)-6°C (22°F)-7°C (19°F)-7°C (20°F)
Perceived temperature-18°C (0°F)-18°C (-1°F)-19°C (-2°F)-17°C (1°F)-14°C (7°F)-12°C (10°F)-14°C (7°F)-14°C (7°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%82%81%79%69%67%74%72%
Barometric pressure1014 hPa1014 hPa1016 hPa1018 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover13%52%7%2%87%100%100%100%
Heat index-9°C (16°F)-9°C (15°F)-9°C (15°F)-9°C (17°F)-7°C (20°F)-6°C (22°F)-7°C (19°F)-7°C (20°F)
Dew point-12°C (11°F)-12°C (11°F)-12°C (10°F)-11°C (11°F)-11°C (11°F)-11°C (13°F)-11°C (12°F)-11°C (12°F)
Wind
Speed27km/h (17mph)26km/h (16mph)29km/h (18mph)28km/h (17mph)23km/h (15mph)18km/h (11mph)18km/h (11mph)19km/h (12mph)
Gusts38km/h (23mph)38km/h (24mph)39km/h (24mph)34km/h (21mph)30km/h (19mph)24km/h (15mph)31km/h (19mph)29km/h (18mph)
Direction 278°
W
275°
W
288°
WNW
290°
WNW
291°
WNW
275°
W
262°
W
285°
WNW
Wind chill-18°C (0°F)-18°C (-1°F)-19°C (-2°F)-17°C (1°F)-14°C (7°F)-12°C (10°F)-14°C (7°F)-14°C (7°F)
Waves
Height1.1m (3.5ft)1.1m (3.6ft)1.1m (3.5ft)1.0m (3.1ft)0.8m (2.5ft)0.5m (1.7ft)0.4m (1.4ft)0.5m (1.7ft)
Direction 291°
WNW
301°
WNW
304°
WNW
301°
WNW
300°
WNW
304°
NW
291°
WNW
294°
WNW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 06:56 and will set at 16:52 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 23°F t and a low of 14°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 27.3mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-7°C (20°F)-8°C (18°F)-10°C (15°F)-8°C (19°F)-6°C (21°F)-5°C (23°F)-7°C (20°F)-8°C (18°F)
Perceived temperature-14°C (6°F)-15°C (6°F)-18°C (0°F)-16°C (4°F)-14°C (6°F)-13°C (9°F)-15°C (5°F)-16°C (2°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%72%86%79%68%64%73%77%
Barometric pressure1014 hPa1013 hPa1013 hPa1014 hPa1014 hPa1014 hPa1016 hPa1017 hPa
Cloud cover20%38%87%25%15%100%100%22%
Heat index-7°C (20°F)-8°C (18°F)-10°C (15°F)-8°C (19°F)-6°C (21°F)-5°C (23°F)-7°C (20°F)-8°C (18°F)
Dew point-12°C (11°F)-12°C (11°F)-11°C (11°F)-11°C (13°F)-11°C (12°F)-11°C (12°F)-11°C (13°F)-11°C (12°F)
Wind
Speed21km/h (13mph)18km/h (11mph)22km/h (13mph)26km/h (16mph)28km/h (18mph)28km/h (17mph)27km/h (17mph)30km/h (19mph)
Gusts33km/h (20mph)28km/h (18mph)35km/h (22mph)34km/h (21mph)39km/h (24mph)38km/h (24mph)43km/h (27mph)44km/h (27mph)
Direction 312°
NW
297°
WNW
287°
WNW
301°
WNW
305°
NW
290°
WNW
281°
WNW
277°
W
Wind chill-14°C (6°F)-15°C (6°F)-18°C (0°F)-16°C (4°F)-14°C (6°F)-13°C (9°F)-15°C (5°F)-16°C (2°F)
Waves
Height0.6m (1.9ft)0.6m (2.0ft)0.6m (2.0ft)0.8m (2.6ft)0.8m (2.7ft)0.8m (2.6ft)0.9m (3.1ft)1.0m (3.4ft)
Direction 300°
WNW
303°
WNW
306°
NW
308°
NW
312°
NW
309°
NW
298°
WNW
296°
WNW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 06:55 and will set at 16:54 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 18°F t and a low of 9°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 26.7mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-9°C (16°F)-11°C (13°F)-12°C (10°F)-12°C (10°F)-10°C (14°F)-8°C (18°F)-10°C (15°F)-11°C (12°F)
Perceived temperature-18°C (-1°F)-20°C (-5°F)-23°C (-9°F)-22°C (-8°F)-19°C (-2°F)-16°C (3°F)-18°C (-1°F)-20°C (-3°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%82%81%82%76%77%84%88%
Barometric pressure1017 hPa1017 hPa1017 hPa1018 hPa1017 hPa1017 hPa1019 hPa1020 hPa
Cloud cover19%2%9%3%22%99%85%53%
Heat index-9°C (16°F)-11°C (13°F)-12°C (10°F)-12°C (10°F)-10°C (14°F)-8°C (18°F)-10°C (15°F)-11°C (12°F)
Dew point-11°C (11°F)-13°C (9°F)-15°C (6°F)-14°C (6°F)-13°C (8°F)-11°C (12°F)-12°C (11°F)-12°C (10°F)
Wind
Speed30km/h (18mph)31km/h (19mph)33km/h (21mph)31km/h (19mph)27km/h (17mph)24km/h (15mph)25km/h (15mph)23km/h (14mph)
Gusts39km/h (25mph)41km/h (26mph)43km/h (26mph)35km/h (22mph)35km/h (22mph)32km/h (20mph)37km/h (23mph)33km/h (21mph)
Direction 286°
WNW
282°
WNW
280°
W
277°
W
280°
W
273°
W
271°
W
277°
W
Wind chill-18°C (-1°F)-20°C (-5°F)-23°C (-9°F)-22°C (-8°F)-19°C (-2°F)-16°C (3°F)-18°C (-1°F)-20°C (-3°F)
Waves
Height1.1m (3.7ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.5ft)0.9m (2.9ft)0.7m (2.5ft)0.7m (2.3ft)0.7m (2.2ft)
Direction 299°
WNW
298°
WNW
297°
WNW
295°
WNW
293°
WNW
293°
WNW
289°
WNW
293°
WNW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:54 and will set at 16:55 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 29°F t and a low of 9°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 13.1mph km/h (with gusts up to 19.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-12°C (11°F)-13°C (9°F)-13°C (9°F)-11°C (12°F)-9°C (16°F)-7°C (19°F)-6°C (21°F)-4°C (25°F)
Perceived temperature-21°C (-5°F)-21°C (-6°F)-21°C (-6°F)-18°C (-1°F)-14°C (6°F)-13°C (9°F)-12°C (10°F)-10°C (14°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%87%81%74%76%77%75%
Barometric pressure1020 hPa1020 hPa1020 hPa1021 hPa1019 hPa1018 hPa1018 hPa1017 hPa
Cloud cover9%19%29%13%16%71%100%100%
Heat index-12°C (11°F)-13°C (9°F)-13°C (9°F)-11°C (12°F)-9°C (16°F)-7°C (19°F)-6°C (21°F)-4°C (25°F)
Dew point-13°C (8°F)-14°C (6°F)-14°C (6°F)-14°C (8°F)-12°C (10°F)-11°C (13°F)-10°C (15°F)-8°C (18°F)
Wind
Speed21km/h (13mph)19km/h (12mph)19km/h (12mph)15km/h (10mph)12km/h (7mph)14km/h (9mph)15km/h (9mph)19km/h (12mph)
Gusts31km/h (19mph)30km/h (19mph)30km/h (18mph)20km/h (13mph)16km/h (10mph)20km/h (12mph)26km/h (16mph)29km/h (18mph)
Direction 277°
W
269°
W
278°
W
282°
WNW
301°
WNW
329°
NNW

N
39°
NE
Wind chill-21°C (-5°F)-21°C (-6°F)-21°C (-6°F)-18°C (-1°F)-14°C (6°F)-13°C (9°F)-12°C (10°F)-10°C (14°F)
Waves
Height0.6m (2.0ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.6ft)0.3m (1.1ft)0.6m (1.8ft)
Direction 298°
WNW
301°
WNW
298°
WNW
296°
WNW
317°
NW
321°
NW
350°
N
21°
NNE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.8m (2.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:53 and will set at 16:56 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 32°F t and a low of 29°F. Precipitation is in the forecast (0.5in 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 44.7mph km/h (with gusts up to 48.5mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (29°F)-1°C (30°F)-1°C (29°F)-0°C (32°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)
Perceived temperature-8°C (17°F)-8°C (17°F)-9°C (15°F)-8°C (17°F)-11°C (12°F)-11°C (12°F)-12°C (11°F)-11°C (12°F)
Precipitation0in0in0in0in0in0.1in0.2in0.1in
Humidity74%73%88%81%89%95%96%94%
Barometric pressure1014 hPa1012 hPa1008 hPa1005 hPa1000 hPa994 hPa991 hPa992 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index-1°C (29°F)-1°C (30°F)-1°C (29°F)-0°C (32°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)
Dew point-5°C (22°F)-5°C (23°F)-3°C (26°F)-3°C (26°F)-3°C (26°F)-2°C (28°F)-2°C (28°F)-2°C (28°F)
Wind
Speed31km/h (19mph)33km/h (21mph)42km/h (26mph)49km/h (30mph)58km/h (36mph)66km/h (41mph)72km/h (45mph)68km/h (43mph)
Gusts43km/h (27mph)47km/h (29mph)57km/h (36mph)66km/h (41mph)60km/h (37mph)66km/h (41mph)78km/h (48mph)70km/h (44mph)
Direction 46°
NE
48°
NE
31°
NNE
39°
NE
30°
NNE
19°
NNE
11°
N

N
Wind chill-8°C (17°F)-8°C (17°F)-9°C (15°F)-8°C (17°F)-11°C (12°F)-11°C (12°F)-12°C (11°F)-11°C (12°F)
Waves
Height1.0m (3.2ft)1.4m (4.6ft)1.7m (5.7ft)2.2m (7.2ft)2.8m (9.1ft)2.8m (9.1ft)3.1m (10.2ft)3.0m (9.9ft)
Direction 44°
NE
47°
NE
35°
NE
24°
NNE
10°
N

N
358°
N
353°
N
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.5m (4.9ft)2.1m (6.9ft)2.5m (8.2ft)2.9m (9.5ft)3.6m (11.8ft)3.4m (11.2ft)3.7m (12.1ft)3.4m (11.2ft)
Sea water temperature
Water temperature2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:52 and will set at 16:57 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 31°F t and a low of 27°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 38.5mph km/h (with gusts up to 49.1mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (30°F)-1°C (31°F)-3°C (26°F)-3°C (27°F)-2°C (29°F)-1°C (30°F)-1°C (29°F)-2°C (28°F)
Perceived temperature-11°C (13°F)-9°C (16°F)-11°C (13°F)-10°C (14°F)-8°C (17°F)-6°C (21°F)-7°C (20°F)-7°C (19°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%74%76%76%76%79%80%82%
Barometric pressure993 hPa998 hPa1003 hPa1006 hPa1008 hPa1010 hPa1012 hPa1014 hPa
Cloud cover100%99%89%100%100%65%38%40%
Heat index-1°C (30°F)-1°C (31°F)-3°C (26°F)-3°C (27°F)-2°C (29°F)-1°C (30°F)-1°C (29°F)-2°C (28°F)
Dew point-3°C (26°F)-5°C (23°F)-7°C (20°F)-6°C (21°F)-5°C (23°F)-4°C (25°F)-4°C (24°F)-5°C (23°F)
Wind
Speed62km/h (38mph)48km/h (30mph)33km/h (20mph)30km/h (18mph)26km/h (16mph)19km/h (12mph)17km/h (11mph)15km/h (10mph)
Gusts79km/h (49mph)65km/h (41mph)45km/h (28mph)40km/h (25mph)36km/h (22mph)29km/h (18mph)30km/h (18mph)27km/h (17mph)
Direction 356°
N
345°
NNW
317°
NW
330°
NNW
331°
NNW
315°
NW
310°
NW
307°
NW
Wind chill-11°C (13°F)-9°C (16°F)-11°C (13°F)-10°C (14°F)-8°C (17°F)-6°C (21°F)-7°C (20°F)-7°C (19°F)
Waves
Height2.6m (8.6ft)2.1m (6.8ft)1.6m (5.4ft)1.4m (4.6ft)1.1m (3.6ft)0.9m (3.0ft)0.9m (3.0ft)0.8m (2.6ft)
Direction 349°
NNW
340°
NNW
330°
NNW
325°
NW
322°
NW
317°
NW
316°
NW
319°
NW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.6.2 sec.8.7 sec.8.2 sec.8.1 sec.
Significant height2.8m (9.2ft)2.3m (7.5ft)1.8m (5.9ft)1.5m (4.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:51 and will set at 16:59 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 29°F t and a low of 22°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 8.1mph km/h (with gusts up to 16.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-3°C (26°F)-5°C (24°F)-5°C (22°F)-4°C (25°F)-4°C (26°F)-2°C (28°F)-4°C (26°F)-4°C (25°F)
Perceived temperature-8°C (18°F)-9°C (15°F)-10°C (13°F)-8°C (18°F)-7°C (19°F)-6°C (21°F)-8°C (18°F)-9°C (16°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%88%91%87%84%82%88%93%
Barometric pressure1015 hPa1017 hPa1018 hPa1020 hPa1020 hPa1020 hPa1021 hPa1022 hPa
Cloud cover45%45%34%17%4%11%44%47%
Heat index-3°C (26°F)-5°C (24°F)-5°C (22°F)-4°C (25°F)-4°C (26°F)-2°C (28°F)-4°C (26°F)-4°C (25°F)
Dew point-6°C (22°F)-6°C (21°F)-7°C (20°F)-6°C (22°F)-6°C (22°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)
Wind
Speed13km/h (8mph)13km/h (8mph)12km/h (7mph)10km/h (6mph)9km/h (6mph)11km/h (7mph)11km/h (7mph)13km/h (8mph)
Gusts23km/h (14mph)24km/h (15mph)23km/h (15mph)16km/h (10mph)16km/h (10mph)19km/h (12mph)22km/h (13mph)26km/h (16mph)
Direction 301°
WNW
294°
WNW
290°
WNW
279°
W
261°
W
242°
WSW
239°
WSW
252°
WSW
Wind chill-8°C (18°F)-9°C (15°F)-10°C (13°F)-8°C (18°F)-7°C (19°F)-6°C (21°F)-8°C (18°F)-9°C (16°F)
Waves
Height0.6m (2.0ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 325°
NW
329°
NNW
320°
NW
322°
NW
328°
NNW
117°
ESE
218°
SW
318°
NW
Period8.1 sec.6.2 sec.5.5 sec.5.4 sec.5.3 sec.5.3 sec.4.7 sec.4.2 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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