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 3 June 202654°F to 68°Fdiscouraged
Thursday 4 June 202656°F to 72°Frecommended
Friday 5 June 202661°F to 74°Frecommended
Saturday 6 June 202661°F to 81°Fdiscouraged
Sunday 7 June 202652°F to 70°Fdiscouraged
Monday 8 June 202652°F to 52°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Boston

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 05:09 and will set at 20:16 on the beach(es) of Boston. The outside temperature will be a high of 68°F t and a low of 54°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 15.5mph km/h (with gusts up to 19.9mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)12°C (53°F)13°C (56°F)18°C (64°F)20°C (68°F)19°C (66°F)18°C (64°F)16°C (60°F)
Perceived temperature12°C (53°F)11°C (51°F)13°C (55°F)18°C (64°F)20°C (68°F)19°C (66°F)18°C (64°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%73%69%54%47%52%57%58%
Barometric pressure1020 hPa1021 hPa1022 hPa1023 hPa1022 hPa1020 hPa1020 hPa1022 hPa
Cloud cover8%5%8%4%17%13%14%15%
Heat index13°C (55°F)12°C (53°F)13°C (56°F)18°C (64°F)20°C (68°F)19°C (66°F)18°C (64°F)16°C (60°F)
Dew point8°C (46°F)7°C (45°F)8°C (46°F)8°C (47°F)8°C (47°F)9°C (47°F)9°C (48°F)7°C (45°F)
Wind
Speed13km/h (8mph)10km/h (6mph)8km/h (5mph)5km/h (3mph)6km/h (4mph)15km/h (9mph)25km/h (15mph)22km/h (14mph)
Gusts28km/h (17mph)22km/h (14mph)17km/h (10mph)9km/h (6mph)12km/h (7mph)32km/h (20mph)26km/h (16mph)23km/h (14mph)
Direction 341°
NNW
331°
NNW
314°
NW
279°
W
159°
SSE
149°
SSE
194°
SSW
223°
SW
Wind chill12°C (53°F)11°C (51°F)13°C (55°F)18°C (64°F)20°C (68°F)19°C (66°F)18°C (64°F)16°C (60°F)
Waves
Height0.4m (1.5ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.5m (1.8ft)0.7m (2.2ft)
Direction 85°
E
86°
E
89°
E
91°
E
93°
E
98°
E
134°
SE
180°
S
Period9.2 sec.9.1 sec.9.0 sec.9.0 sec.7.8 sec.6.7 sec.6.5 sec.6.3 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:09 and will set at 20:17 on the beach(es) of Boston. The outside temperature will be a high of 72°F t and a low of 56°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 11.8mph km/h (with gusts up to 20.5mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)14°C (57°F)15°C (59°F)20°C (68°F)22°C (72°F)21°C (70°F)19°C (67°F)19°C (65°F)
Perceived temperature14°C (57°F)13°C (55°F)15°C (59°F)20°C (68°F)25°C (76°F)21°C (70°F)19°C (67°F)19°C (65°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%70%73%58%55%58%63%68%
Barometric pressure1021 hPa1020 hPa1020 hPa1020 hPa1018 hPa1016 hPa1014 hPa1015 hPa
Cloud cover12%8%8%7%14%15%9%12%
Heat index15°C (59°F)14°C (57°F)15°C (59°F)20°C (68°F)25°C (76°F)24°C (76°F)19°C (67°F)19°C (65°F)
Dew point8°C (46°F)8°C (47°F)10°C (50°F)12°C (53°F)12°C (54°F)13°C (55°F)12°C (54°F)13°C (55°F)
Wind
Speed19km/h (12mph)14km/h (9mph)11km/h (7mph)8km/h (5mph)11km/h (7mph)13km/h (8mph)17km/h (11mph)15km/h (10mph)
Gusts23km/h (14mph)29km/h (18mph)23km/h (15mph)17km/h (10mph)23km/h (15mph)27km/h (17mph)24km/h (15mph)33km/h (20mph)
Direction 242°
WSW
244°
WSW
243°
WSW
232°
SW
144°
SE
144°
SE
184°
S
243°
WSW
Wind chill14°C (57°F)13°C (55°F)15°C (59°F)20°C (68°F)22°C (72°F)21°C (70°F)19°C (67°F)19°C (65°F)
Waves
Height0.6m (2.0ft)0.4m (1.4ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (1.0ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 143°
SE
102°
ESE
102°
ESE
101°
ESE
102°
ESE
102°
ESE
107°
ESE
110°
ESE
Period7.3 sec.5.6 sec.6.8 sec.7.8 sec.7.7 sec.7.7 sec.7.6 sec.3.2 sec.
Significant height0.7m (2.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:08 and will set at 20:17 on the beach(es) of Boston. The outside temperature will be a high of 74°F t and a low of 61°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 9.3mph km/h (with gusts up to 20.5mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)16°C (60°F)16°C (61°F)21°C (70°F)23°C (73°F)23°C (74°F)22°C (72°F)20°C (68°F)
Perceived temperature17°C (62°F)16°C (60°F)16°C (61°F)21°C (70°F)25°C (76°F)25°C (76°F)24°C (76°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%73%68%54%48%42%51%56%
Barometric pressure1015 hPa1015 hPa1014 hPa1014 hPa1013 hPa1012 hPa1013 hPa1013 hPa
Cloud cover6%4%78%6%11%11%44%20%
Heat index17°C (62°F)16°C (60°F)16°C (61°F)24°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)20°C (68°F)
Dew point12°C (53°F)11°C (51°F)10°C (51°F)12°C (53°F)11°C (52°F)10°C (50°F)11°C (52°F)11°C (51°F)
Wind
Speed15km/h (10mph)14km/h (9mph)13km/h (8mph)13km/h (8mph)9km/h (6mph)12km/h (8mph)12km/h (7mph)11km/h (7mph)
Gusts33km/h (20mph)29km/h (18mph)28km/h (17mph)26km/h (16mph)19km/h (12mph)26km/h (16mph)25km/h (16mph)23km/h (14mph)
Direction 255°
WSW
275°
W
277°
W
287°
WNW
270°
W
300°
WNW
299°
WNW
250°
WSW
Wind chill17°C (62°F)16°C (60°F)16°C (61°F)21°C (70°F)23°C (73°F)23°C (74°F)22°C (72°F)20°C (68°F)
Waves
Height0.5m (1.6ft)0.5m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.4ft)
Direction 114°
ESE
117°
ESE
119°
ESE
117°
ESE
119°
ESE
117°
ESE
114°
ESE
112°
ESE
Period3.8 sec.3.9 sec.9.2 sec.8.9 sec.8.6 sec.8.5 sec.8.5 sec.8.4 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:08 and will set at 20:18 on the beach(es) of Boston. The outside temperature will be a high of 81°F t and a low of 61°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 21.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)17°C (62°F)18°C (64°F)23°C (73°F)26°C (78°F)27°C (80°F)24°C (76°F)21°C (70°F)
Perceived temperature18°C (64°F)17°C (62°F)18°C (64°F)25°C (76°F)26°C (79°F)27°C (81°F)25°C (78°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%79%76%57%46%44%50%67%
Barometric pressure1013 hPa1013 hPa1012 hPa1011 hPa1008 hPa1007 hPa1007 hPa1008 hPa
Cloud cover15%12%17%26%18%32%11%12%
Heat index18°C (64°F)17°C (62°F)18°C (64°F)25°C (76°F)26°C (79°F)27°C (81°F)25°C (78°F)21°C (70°F)
Dew point13°C (55°F)13°C (55°F)14°C (56°F)14°C (57°F)13°C (55°F)13°C (56°F)13°C (56°F)15°C (58°F)
Wind
Speed14km/h (9mph)14km/h (9mph)12km/h (7mph)16km/h (10mph)21km/h (13mph)21km/h (13mph)18km/h (11mph)16km/h (10mph)
Gusts29km/h (18mph)29km/h (18mph)25km/h (16mph)34km/h (21mph)27km/h (17mph)21km/h (13mph)18km/h (11mph)33km/h (21mph)
Direction 236°
SW
236°
SW
233°
SW
212°
SSW
252°
WSW
247°
WSW
238°
WSW
221°
SW
Wind chill18°C (64°F)17°C (62°F)18°C (64°F)23°C (73°F)26°C (78°F)27°C (80°F)24°C (76°F)21°C (70°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.5ft)0.4m (1.4ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 111°
ESE
110°
ESE
118°
ESE
119°
ESE
117°
ESE
114°
ESE
112°
ESE
110°
ESE
Period8.4 sec.8.4 sec.8.3 sec.9.0 sec.8.7 sec.8.8 sec.8.5 sec.8.2 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:08 and will set at 20:19 on the beach(es) of Boston. The outside temperature will be a high of 70°F t and a low of 52°F. Precipitation is in the forecast (0.1in 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 23mph km/h (with gusts up to 29.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (67°F)18°C (65°F)18°C (64°F)20°C (68°F)20°C (68°F)19°C (65°F)14°C (57°F)11°C (52°F)
Perceived temperature19°C (67°F)18°C (65°F)18°C (64°F)20°C (68°F)20°C (68°F)19°C (65°F)12°C (53°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%77%83%76%75%88%96%96%
Barometric pressure1008 hPa1007 hPa1007 hPa1007 hPa1007 hPa1007 hPa1011 hPa1014 hPa
Cloud cover12%24%40%47%50%59%88%100%
Heat index19°C (67°F)18°C (65°F)18°C (64°F)20°C (68°F)20°C (68°F)19°C (65°F)14°C (57°F)11°C (52°F)
Dew point14°C (57°F)14°C (58°F)15°C (58°F)16°C (60°F)15°C (60°F)16°C (62°F)13°C (56°F)10°C (51°F)
Wind
Speed16km/h (10mph)15km/h (9mph)18km/h (11mph)18km/h (11mph)17km/h (10mph)7km/h (4mph)26km/h (16mph)37km/h (23mph)
Gusts34km/h (21mph)31km/h (19mph)25km/h (15mph)22km/h (14mph)29km/h (18mph)15km/h (10mph)29km/h (18mph)48km/h (30mph)
Direction 219°
SW
220°
SW
210°
SSW
211°
SSW
213°
SSW
246°
WSW
103°
ESE
29°
NNE
Wind chill19°C (67°F)18°C (65°F)18°C (64°F)20°C (68°F)20°C (68°F)19°C (65°F)12°C (53°F)7°C (45°F)
Waves
Height0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.7m (2.3ft)
Direction 108°
ESE
106°
ESE
105°
ESE
104°
ESE
103°
ESE
103°
ESE
73°
ENE
64°
ENE
Period7.9 sec.7.8 sec.7.6 sec.7.4 sec.7.4 sec.7.3 sec.7.3 sec.7.2 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:08 and will set at 20:19 on the beach(es) of Boston. The outside temperature will be a high of 52°F t and a low of 52°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 24.9mph km/h (with gusts up to 34.8mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (52°F)11°C (52°F)11°C (52°F)
Perceived temperature7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)8°C (46°F)8°C (46°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%95%94%91%89%85%78%81%
Barometric pressure1017 hPa1018 hPa1021 hPa1023 hPa1025 hPa1026 hPa1027 hPa1027 hPa
Cloud cover100%100%100%100%100%100%51%50%
Heat index11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (52°F)11°C (52°F)11°C (52°F)
Dew point10°C (50°F)10°C (50°F)10°C (49°F)9°C (49°F)9°C (48°F)9°C (47°F)8°C (46°F)8°C (47°F)
Wind
Speed37km/h (23mph)38km/h (23mph)40km/h (25mph)40km/h (25mph)40km/h (25mph)37km/h (23mph)33km/h (20mph)29km/h (18mph)
Gusts53km/h (33mph)53km/h (33mph)55km/h (34mph)56km/h (35mph)55km/h (34mph)53km/h (33mph)39km/h (24mph)39km/h (24mph)
Direction 36°
NE
39°
NE
40°
NE
40°
NE
40°
NE
45°
NE
49°
NE
53°
NE
Wind chill7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)8°C (46°F)8°C (46°F)8°C (47°F)
Waves
Height0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)
Direction 71°
ENE
76°
ENE
79°
E
81°
E
83°
E
86°
E
89°
E
90°
E
Period8.0 sec.8.3 sec.8.3 sec.8.3 sec.8.3 sec.8.3 sec.6.8 sec.6.1 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)1.1m (3.6ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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