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. Our opinion
Wednesday 28 January 202611°F to 22°Fnot recommended
Thursday 29 January 20269°F to 22°Fnot recommended
Friday 30 January 20267°F to 18°Fnot recommended
Saturday 31 January 20264°F to 22°Fnot recommended
Sunday 1 February 202623°F to 27°Fnot recommended
Monday 2 February 202622°F to 29°Fnot recommended
Tuesday 3 February 202614°F to 31°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Boston

Sea weather on Wednesday 28 January 2026

On Wednesday 28 January 2026, the sun will rise at 07:02 and will set at 16:53 on the beach(es) of Boston. The outside temperature will be a high of 22°F t and a low of 11°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 16.2mph km/h (with gusts up to 25.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-12°C (11°F)-11°C (12°F)-11°C (12°F)-10°C (14°F)-7°C (20°F)-6°C (21°F)-8°C (18°F)-9°C (16°F)
Perceived temperature-21°C (-6°F)-20°C (-4°F)-20°C (-5°F)-19°C (-2°F)-14°C (6°F)-12°C (10°F)-15°C (6°F)-16°C (4°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%88%85%85%72%69%77%83%
Barometric pressure1013 hPa1014 hPa1015 hPa1018 hPa1017 hPa1015 hPa1016 hPa1016 hPa
Cloud cover19%19%5%3%70%100%100%100%
Heat index-12°C (11°F)-11°C (12°F)-11°C (12°F)-10°C (14°F)-7°C (20°F)-6°C (21°F)-8°C (18°F)-9°C (16°F)
Dew point-13°C (8°F)-13°C (9°F)-13°C (8°F)-12°C (10°F)-11°C (12°F)-11°C (13°F)-11°C (12°F)-11°C (11°F)
Wind
Speed24km/h (15mph)24km/h (15mph)26km/h (16mph)24km/h (15mph)23km/h (14mph)17km/h (10mph)17km/h (10mph)15km/h (10mph)
Gusts41km/h (25mph)38km/h (23mph)39km/h (24mph)31km/h (19mph)29km/h (18mph)23km/h (15mph)29km/h (18mph)27km/h (17mph)
Direction 269°
W
277°
W
282°
WNW
279°
W
288°
WNW
276°
W
264°
W
284°
WNW
Wind chill-21°C (-6°F)-20°C (-4°F)-20°C (-5°F)-19°C (-2°F)-14°C (6°F)-12°C (10°F)-15°C (6°F)-16°C (4°F)
Waves
Height0.7m (2.5ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.0ft)0.5m (1.7ft)0.4m (1.3ft)0.3m (1.0ft)0.4m (1.2ft)
Direction 80°
E
80°
E
80°
E
80°
E
85°
E
85°
E
85°
E
86°
E
Period8.9 sec.8.8 sec.8.5 sec.8.4 sec.8.3 sec.8.1 sec.7.9 sec.7.9 sec.
Significant height1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.0m (3.3ft)0.8m (2.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 07:01 and will set at 16:54 on the beach(es) of Boston. The outside temperature will be a high of 22°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 17.4mph km/h (with gusts up to 26.7mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-11°C (13°F)-11°C (11°F)-12°C (10°F)-10°C (14°F)-6°C (21°F)-6°C (21°F)-8°C (18°F)-10°C (15°F)
Perceived temperature-18°C (-0°F)-19°C (-2°F)-20°C (-4°F)-18°C (-1°F)-14°C (8°F)-14°C (8°F)-16°C (3°F)-19°C (-2°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%89%91%86%69%71%76%86%
Barometric pressure1014 hPa1013 hPa1013 hPa1015 hPa1014 hPa1014 hPa1016 hPa1017 hPa
Cloud cover34%31%32%20%37%100%26%15%
Heat index-11°C (13°F)-11°C (11°F)-12°C (10°F)-10°C (14°F)-6°C (21°F)-6°C (21°F)-8°C (18°F)-10°C (15°F)
Dew point-13°C (9°F)-13°C (9°F)-13°C (8°F)-12°C (10°F)-11°C (12°F)-10°C (13°F)-11°C (11°F)-11°C (11°F)
Wind
Speed16km/h (10mph)17km/h (11mph)18km/h (11mph)21km/h (13mph)22km/h (14mph)26km/h (16mph)25km/h (15mph)28km/h (17mph)
Gusts29km/h (18mph)32km/h (20mph)34km/h (21mph)29km/h (18mph)30km/h (18mph)35km/h (22mph)43km/h (27mph)41km/h (26mph)
Direction 288°
WNW
310°
NW
311°
NW
308°
NW
304°
WNW
293°
WNW
291°
WNW
275°
W
Wind chill-18°C (-0°F)-19°C (-2°F)-20°C (-4°F)-18°C (-1°F)-14°C (8°F)-14°C (8°F)-16°C (3°F)-19°C (-2°F)
Waves
Height0.3m (1.1ft)0.3m (1.0ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.2ft)0.5m (1.5ft)0.5m (1.6ft)0.6m (2.1ft)
Direction
N

N
292°
WNW
296°
WNW
291°
WNW
270°
W
279°
W
261°
W
Period7.8 sec.7.8 sec.7.9 sec.9.0 sec.10.7 sec.10.1 sec.4.6 sec.4.7 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 07:00 and will set at 16:56 on the beach(es) of Boston. The outside temperature will be a high of 18°F t and a low of 7°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 19.3mph km/h (with gusts up to 26.1mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-11°C (12°F)-12°C (10°F)-14°C (7°F)-13°C (8°F)-10°C (14°F)-8°C (18°F)-11°C (13°F)-12°C (10°F)
Perceived temperature-20°C (-4°F)-22°C (-8°F)-25°C (-12°F)-24°C (-11°F)-19°C (-2°F)-16°C (3°F)-20°C (-3°F)-21°C (-6°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%83%83%82%79%79%82%87%
Barometric pressure1017 hPa1017 hPa1016 hPa1017 hPa1017 hPa1016 hPa1019 hPa1019 hPa
Cloud cover35%2%0%5%74%94%20%0%
Heat index-11°C (12°F)-12°C (10°F)-14°C (7°F)-13°C (8°F)-10°C (14°F)-8°C (18°F)-11°C (13°F)-12°C (10°F)
Dew point-12°C (10°F)-14°C (6°F)-16°C (3°F)-16°C (4°F)-13°C (9°F)-11°C (12°F)-13°C (9°F)-14°C (7°F)
Wind
Speed25km/h (16mph)30km/h (19mph)31km/h (19mph)30km/h (19mph)28km/h (17mph)26km/h (16mph)26km/h (16mph)23km/h (14mph)
Gusts37km/h (23mph)41km/h (25mph)42km/h (26mph)36km/h (22mph)34km/h (21mph)34km/h (21mph)42km/h (26mph)35km/h (22mph)
Direction 282°
WNW
283°
WNW
278°
W
280°
W
283°
WNW
283°
WNW
285°
WNW
284°
WNW
Wind chill-20°C (-4°F)-22°C (-8°F)-25°C (-12°F)-24°C (-11°F)-19°C (-2°F)-16°C (3°F)-20°C (-3°F)-21°C (-6°F)
Waves
Height0.6m (2.1ft)0.7m (2.3ft)0.7m (2.4ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.6ft)
Direction 264°
W
265°
W
268°
W
264°
W
272°
W
276°
W
280°
W
282°
WNW
Period15.0 sec.14.8 sec.14.9 sec.15.0 sec.14.8 sec.14.6 sec.14.4 sec.14.3 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:59 and will set at 16:57 on the beach(es) of Boston. The outside temperature will be a high of 22°F t and a low of 4°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 12.4mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-14°C (7°F)-15°C (5°F)-16°C (3°F)-13°C (9°F)-9°C (16°F)-7°C (20°F)-8°C (18°F)-7°C (19°F)
Perceived temperature-23°C (-9°F)-24°C (-11°F)-25°C (-13°F)-21°C (-6°F)-15°C (4°F)-12°C (10°F)-15°C (6°F)-13°C (8°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%91%92%85%78%76%81%82%
Barometric pressure1019 hPa1020 hPa1020 hPa1020 hPa1019 hPa1018 hPa1019 hPa1018 hPa
Cloud cover8%2%7%3%65%100%56%100%
Heat index-14°C (7°F)-15°C (5°F)-16°C (3°F)-13°C (9°F)-9°C (16°F)-7°C (20°F)-8°C (18°F)-7°C (19°F)
Dew point-15°C (5°F)-16°C (3°F)-17°C (2°F)-15°C (5°F)-12°C (10°F)-10°C (14°F)-11°C (13°F)-10°C (15°F)
Wind
Speed20km/h (13mph)19km/h (12mph)18km/h (11mph)17km/h (10mph)15km/h (9mph)13km/h (8mph)16km/h (10mph)16km/h (10mph)
Gusts34km/h (21mph)33km/h (21mph)33km/h (20mph)22km/h (14mph)20km/h (12mph)18km/h (11mph)30km/h (19mph)27km/h (17mph)
Direction 283°
WNW
282°
WNW
288°
WNW
302°
WNW
311°
NW
326°
NW
347°
NNW
12°
NNE
Wind chill-23°C (-9°F)-24°C (-11°F)-25°C (-13°F)-21°C (-6°F)-15°C (4°F)-12°C (10°F)-15°C (6°F)-13°C (8°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.7ft)0.1m (0.5ft)0.2m (0.5ft)0.5m (1.5ft)
Direction 286°
WNW
293°
WNW
12°
NNE
15°
NNE
19°
NNE
93°
E
92°
E
46°
NE
Period13.9 sec.13.7 sec.13.6 sec.8.9 sec.9.1 sec.17.5 sec.17.0 sec.16.3 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.4m (1.3ft)0.9m (3ft)
Sea water temperature
Water temperature4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:58 and will set at 16:58 on the beach(es) of Boston. The outside temperature will be a high of 27°F t and a low of 23°F. Precipitation is in the forecast (0.1in 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 34.8mph km/h (with gusts up to 41.6mph). Wave height will be up to 12.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-5°C (23°F)-4°C (24°F)-5°C (23°F)-4°C (24°F)-5°C (24°F)-4°C (25°F)-4°C (26°F)-3°C (26°F)
Perceived temperature-12°C (11°F)-12°C (11°F)-14°C (6°F)-13°C (8°F)-14°C (6°F)-14°C (7°F)-13°C (8°F)-12°C (10°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity79%83%82%85%84%87%90%89%
Barometric pressure1016 hPa1014 hPa1011 hPa1009 hPa1005 hPa999 hPa997 hPa997 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index-5°C (23°F)-4°C (24°F)-5°C (23°F)-4°C (24°F)-5°C (24°F)-4°C (25°F)-4°C (26°F)-3°C (26°F)
Dew point-8°C (18°F)-7°C (20°F)-8°C (18°F)-6°C (20°F)-7°C (20°F)-6°C (22°F)-5°C (23°F)-5°C (24°F)
Wind
Speed22km/h (14mph)27km/h (17mph)40km/h (25mph)42km/h (26mph)49km/h (30mph)56km/h (35mph)55km/h (34mph)50km/h (31mph)
Gusts33km/h (20mph)38km/h (24mph)53km/h (33mph)55km/h (34mph)64km/h (40mph)58km/h (36mph)61km/h (38mph)67km/h (41mph)
Direction 28°
NNE
23°
NNE
24°
NNE
24°
NNE
23°
NNE
20°
NNE
13°
NNE

N
Wind chill-12°C (11°F)-12°C (11°F)-14°C (6°F)-13°C (8°F)-14°C (6°F)-14°C (7°F)-13°C (8°F)-12°C (10°F)
Waves
Height0.9m (3.0ft)1.5m (4.9ft)2.0m (6.7ft)2.7m (8.7ft)3.3m (10.9ft)3.8m (12.5ft)3.9m (12.9ft)3.9m (12.8ft)
Direction 65°
ENE
70°
ENE
63°
ENE
64°
ENE
67°
ENE
70°
ENE
75°
ENE
79°
ENE
Period15.8 sec.15.7 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.13.4 sec.
Significant height1.2m (3.9ft)1.9m (6.2ft)2.1m (6.9ft)2.6m (8.5ft)3.0m (9.8ft)3.2m (10.5ft)2.8m (9.2ft)2.5m (8.2ft)
Sea water temperature
Water temperature4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:57 and will set at 17:00 on the beach(es) of Boston. 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! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 36.7mph). Wave height will be up to 11.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-4°C (26°F)-6°C (21°F)-6°C (21°F)-5°C (24°F)-3°C (27°F)-2°C (29°F)-3°C (26°F)-5°C (23°F)
Perceived temperature-13°C (9°F)-14°C (6°F)-13°C (8°F)-12°C (11°F)-9°C (16°F)-8°C (18°F)-9°C (16°F)-11°C (13°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%77%79%80%80%80%83%86%
Barometric pressure997 hPa1000 hPa1004 hPa1007 hPa1008 hPa1010 hPa1012 hPa1014 hPa
Cloud cover63%44%100%41%12%18%17%31%
Heat index-4°C (26°F)-6°C (21°F)-6°C (21°F)-5°C (24°F)-3°C (27°F)-2°C (29°F)-3°C (26°F)-5°C (23°F)
Dew point-6°C (21°F)-9°C (15°F)-9°C (16°F)-8°C (18°F)-6°C (22°F)-5°C (23°F)-6°C (21°F)-7°C (19°F)
Wind
Speed44km/h (27mph)31km/h (19mph)24km/h (15mph)24km/h (15mph)22km/h (14mph)21km/h (13mph)18km/h (11mph)15km/h (9mph)
Gusts59km/h (37mph)44km/h (27mph)34km/h (21mph)32km/h (20mph)32km/h (20mph)32km/h (20mph)33km/h (20mph)30km/h (18mph)
Direction 346°
NNW
323°
NW
313°
NW
318°
NW
315°
NW
309°
NW
308°
NW
312°
NW
Wind chill-13°C (9°F)-14°C (6°F)-13°C (8°F)-12°C (11°F)-9°C (16°F)-8°C (18°F)-9°C (16°F)-11°C (13°F)
Waves
Height3.6m (11.8ft)3.2m (10.4ft)2.7m (8.9ft)2.2m (7.2ft)1.9m (6.2ft)1.5m (4.9ft)1.3m (4.3ft)1.1m (3.6ft)
Direction 80°
E
82°
E
82°
E
81°
E
81°
E
85°
E
89°
E
92°
E
Period11.6 sec.11.6 sec.11.2 sec.10.9 sec.10.5 sec.10.0 sec.10.1 sec.10.1 sec.
Significant height1.7m (5.6ft)1.3m (4.3ft)1.3m (4.3ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:55 and will set at 17:01 on the beach(es) of Boston. The outside temperature will be a high of 31°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 8.1mph km/h (with gusts up to 17.4mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-7°C (20°F)-8°C (18°F)-9°C (15°F)-7°C (20°F)-4°C (24°F)-2°C (29°F)-3°C (27°F)-4°C (24°F)
Perceived temperature-12°C (11°F)-14°C (8°F)-15°C (5°F)-11°C (12°F)-8°C (17°F)-5°C (22°F)-7°C (19°F)-9°C (15°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%86%85%78%74%79%85%91%
Barometric pressure1016 hPa1017 hPa1019 hPa1020 hPa1020 hPa1020 hPa1021 hPa1021 hPa
Cloud cover15%2%2%4%3%12%36%48%
Heat index-7°C (20°F)-8°C (18°F)-9°C (15°F)-7°C (20°F)-4°C (24°F)-2°C (29°F)-3°C (27°F)-4°C (24°F)
Dew point-8°C (17°F)-10°C (14°F)-11°C (11°F)-10°C (14°F)-8°C (17°F)-5°C (23°F)-5°C (23°F)-6°C (22°F)
Wind
Speed13km/h (8mph)12km/h (8mph)12km/h (7mph)10km/h (6mph)9km/h (6mph)9km/h (6mph)12km/h (7mph)13km/h (8mph)
Gusts26km/h (16mph)26km/h (16mph)25km/h (15mph)17km/h (11mph)16km/h (10mph)17km/h (10mph)23km/h (15mph)28km/h (17mph)
Direction 321°
NW
319°
NW
308°
NW
291°
WNW
265°
W
245°
WSW
244°
WSW
263°
W
Wind chill-12°C (11°F)-14°C (8°F)-15°C (5°F)-11°C (12°F)-8°C (17°F)-5°C (22°F)-7°C (19°F)-9°C (15°F)
Waves
Height0.9m (3.0ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 92°
E
93°
E
94°
E
95°
E
97°
E
99°
E
101°
E
102°
ESE
Period10.0 sec.9.8 sec.9.7 sec.9.5 sec.9.4 sec.9.4 sec.9.5 sec.9.6 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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