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
Saturday 18 May 202452°F to 54°Fdiscouraged
Sunday 19 May 202452°F to 54°Fdiscouraged
Monday 20 May 202452°F to 58°Frecommended
Tuesday 21 May 202454°F to 76°Fdiscouraged
Wednesday 22 May 202459°F to 76°Fdiscouraged
Thursday 23 May 202459°F to 72°Fdiscouraged
Friday 24 May 202456°F to 67°Frecommended

Sea Weather: Your daily and hourly sea weather in Boston

Sea weather on Saturday 18 May 2024

On Saturday 18 May 2024, the sun will rise at 05:20 and will set at 20:03 on the beach(es) of Boston. The outside temperature will be a high of 54°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 14.3mph km/h (with gusts up to 22.4mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)
Perceived temperature9°C (49°F)9°C (49°F)10°C (49°F)10°C (50°F)9°C (48°F)8°C (47°F)8°C (46°F)9°C (48°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity86%86%82%80%89%94%96%97%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1017 hPa1017 hPa1016 hPa1016 hPa
Cloud cover51%69%64%100%86%100%100%100%
Heat index11°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)
Dew point9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)10°C (49°F)10°C (50°F)10°C (50°F)11°C (51°F)
Wind
Speed17km/h (10mph)18km/h (11mph)22km/h (14mph)21km/h (13mph)21km/h (13mph)23km/h (14mph)23km/h (14mph)20km/h (13mph)
Gusts26km/h (16mph)28km/h (17mph)32km/h (20mph)28km/h (18mph)31km/h (19mph)33km/h (20mph)36km/h (22mph)31km/h (19mph)
Direction 33°
NNE
28°
NNE
44°
NE
38°
NE
29°
NNE
26°
NNE
32°
NNE
35°
NE
Wind chill9°C (49°F)9°C (49°F)10°C (49°F)10°C (50°F)9°C (48°F)8°C (47°F)8°C (46°F)9°C (48°F)
Waves
Height0.9m (3.0ft)1.0m (3.2ft)1.0m (3.4ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.8ft)1.1m (3.8ft)1.1m (3.8ft)
Direction 101°
ESE
99°
E
98°
E
98°
E
97°
E
97°
E
96°
E
94°
E
Period8.5 sec.8.7 sec.8.3 sec.8.2 sec.8.1 sec.7.9 sec.7.5 sec.7.3 sec.
Significant height1.4m (4.6ft)1.5m (4.9ft)0.8m (2.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Sunday 19 May 2024

On Sunday 19 May 2024, the sun will rise at 05:19 and will set at 20:04 on the beach(es) of Boston. The outside temperature will be a high of 54°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 15.5mph km/h (with gusts up to 22.4mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside 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 (51°F)11°C (51°F)
Perceived temperature9°C (48°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (47°F)9°C (47°F)8°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity97%96%95%95%94%90%91%93%
Barometric pressure1016 hPa1016 hPa1017 hPa1017 hPa1017 hPa1018 hPa1018 hPa1019 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index11°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 (51°F)11°C (51°F)
Dew point11°C (51°F)11°C (51°F)11°C (51°F)10°C (50°F)10°C (50°F)10°C (49°F)9°C (49°F)10°C (49°F)
Wind
Speed20km/h (12mph)24km/h (15mph)25km/h (15mph)25km/h (15mph)25km/h (15mph)23km/h (14mph)18km/h (11mph)17km/h (10mph)
Gusts29km/h (18mph)35km/h (22mph)36km/h (22mph)35km/h (22mph)36km/h (22mph)33km/h (20mph)26km/h (16mph)24km/h (15mph)
Direction 33°
NNE
25°
NNE
36°
NE
33°
NNE
36°
NE
44°
NE
48°
NE
43°
NE
Wind chill9°C (48°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (47°F)9°C (47°F)8°C (47°F)9°C (48°F)
Waves
Height1.1m (3.6ft)1.2m (3.8ft)1.3m (4.2ft)1.3m (4.2ft)1.2m (4.1ft)1.2m (4.0ft)1.2m (3.8ft)1.1m (3.5ft)
Direction 93°
E
92°
E
89°
E
88°
E
88°
E
88°
E
87°
E
87°
E
Period7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.5 sec.
Significant height1.0m (3.3ft)1.2m (3.9ft)1.3m (4.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Monday 20 May 2024

On Monday 20 May 2024, the sun will rise at 05:18 and will set at 20:05 on the beach(es) of Boston. The outside temperature will be a high of 58°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 9.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)11°C (52°F)11°C (52°F)13°C (56°F)13°C (55°F)13°C (55°F)12°C (53°F)13°C (55°F)
Perceived temperature9°C (48°F)10°C (50°F)10°C (50°F)13°C (56°F)12°C (54°F)12°C (53°F)10°C (50°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%92%88%80%76%76%84%89%
Barometric pressure1018 hPa1018 hPa1018 hPa1019 hPa1018 hPa1017 hPa1016 hPa1016 hPa
Cloud cover100%68%75%7%2%3%6%11%
Heat index11°C (51°F)11°C (52°F)11°C (52°F)13°C (56°F)13°C (55°F)13°C (55°F)12°C (53°F)13°C (55°F)
Dew point10°C (49°F)10°C (49°F)9°C (49°F)10°C (50°F)9°C (48°F)9°C (48°F)9°C (48°F)11°C (52°F)
Wind
Speed13km/h (8mph)9km/h (6mph)11km/h (7mph)8km/h (5mph)10km/h (6mph)13km/h (8mph)15km/h (9mph)14km/h (9mph)
Gusts18km/h (11mph)13km/h (8mph)15km/h (9mph)10km/h (6mph)17km/h (11mph)25km/h (16mph)32km/h (20mph)30km/h (19mph)
Direction 44°
NE
33°
NNE
21°
NNE
72°
ENE
111°
ESE
131°
SE
153°
SSE
198°
SSW
Wind chill9°C (48°F)10°C (50°F)10°C (50°F)13°C (56°F)12°C (54°F)12°C (53°F)10°C (50°F)11°C (52°F)
Waves
Height1.0m (3.3ft)0.9m (3.0ft)0.9m (2.8ft)0.8m (2.7ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Direction 87°
E
87°
E
88°
E
88°
E
88°
E
87°
E
86°
E
86°
E
Period7.5 sec.7.5 sec.7.6 sec.7.7 sec.7.8 sec.8.0 sec.8.3 sec.8.5 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Tuesday 21 May 2024

On Tuesday 21 May 2024, the sun will rise at 05:17 and will set at 20:05 on the beach(es) of Boston. The outside temperature will be a high of 76°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 16.8mph km/h (with gusts up to 20.5mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)12°C (54°F)14°C (56°F)19°C (66°F)22°C (71°F)24°C (74°F)20°C (68°F)18°C (64°F)
Perceived temperature11°C (52°F)11°C (51°F)12°C (54°F)19°C (66°F)22°C (71°F)25°C (77°F)20°C (68°F)18°C (64°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%92%87%71%59%56%73%81%
Barometric pressure1015 hPa1014 hPa1015 hPa1014 hPa1012 hPa1010 hPa1011 hPa1012 hPa
Cloud cover13%6%6%8%4%37%21%14%
Heat index13°C (55°F)12°C (54°F)14°C (56°F)19°C (66°F)24°C (76°F)25°C (77°F)20°C (68°F)18°C (64°F)
Dew point11°C (52°F)11°C (52°F)11°C (52°F)13°C (56°F)13°C (56°F)14°C (58°F)15°C (59°F)14°C (58°F)
Wind
Speed16km/h (10mph)16km/h (10mph)17km/h (10mph)15km/h (10mph)17km/h (11mph)20km/h (12mph)27km/h (17mph)21km/h (13mph)
Gusts31km/h (19mph)33km/h (20mph)32km/h (20mph)29km/h (18mph)24km/h (15mph)27km/h (17mph)31km/h (19mph)25km/h (16mph)
Direction 212°
SSW
209°
SSW
218°
SW
215°
SW
199°
SSW
202°
SSW
206°
SSW
223°
SW
Wind chill11°C (52°F)11°C (51°F)12°C (54°F)19°C (66°F)22°C (71°F)24°C (74°F)20°C (68°F)18°C (64°F)
Waves
Height0.7m (2.5ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.0ft)0.7m (2.2ft)0.8m (2.8ft)0.7m (2.4ft)
Direction 85°
E
85°
E
85°
E
85°
E
85°
E
85°
E
85°
E
85°
E
Period8.6 sec.8.6 sec.8.6 sec.8.6 sec.8.5 sec.8.5 sec.8.4 sec.8.4 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.2m (3.9ft)1.0m (3.3ft)
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 Wednesday 22 May 2024

On Wednesday 22 May 2024, the sun will rise at 05:16 and will set at 20:06 on the beach(es) of Boston. The outside temperature will be a high of 76°F t and a low of 59°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 20.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)16°C (61°F)17°C (63°F)22°C (71°F)24°C (75°F)23°C (73°F)17°C (62°F)17°C (62°F)
Perceived temperature17°C (62°F)16°C (61°F)17°C (63°F)22°C (71°F)25°C (77°F)25°C (76°F)17°C (62°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%84%83%66%52%47%58%63%
Barometric pressure1012 hPa1013 hPa1014 hPa1013 hPa1012 hPa1011 hPa1012 hPa1013 hPa
Cloud cover7%8%7%5%3%2%0%0%
Heat index17°C (62°F)16°C (61°F)17°C (63°F)25°C (76°F)25°C (77°F)25°C (76°F)17°C (62°F)17°C (62°F)
Dew point13°C (56°F)13°C (56°F)14°C (58°F)15°C (59°F)13°C (56°F)11°C (51°F)8°C (47°F)10°C (49°F)
Wind
Speed17km/h (11mph)15km/h (9mph)15km/h (9mph)15km/h (9mph)19km/h (12mph)26km/h (16mph)28km/h (17mph)25km/h (15mph)
Gusts20km/h (12mph)32km/h (20mph)32km/h (20mph)31km/h (19mph)26km/h (16mph)33km/h (21mph)30km/h (18mph)31km/h (19mph)
Direction 231°
SW
237°
WSW
232°
SW
218°
SW
208°
SSW
205°
SSW
203°
SSW
217°
SW
Wind chill17°C (62°F)16°C (61°F)17°C (63°F)22°C (71°F)24°C (75°F)23°C (73°F)17°C (62°F)17°C (62°F)
Waves
Height0.6m (2.0ft)0.5m (1.8ft)0.5m (1.6ft)0.5m (1.5ft)0.5m (1.5ft)0.5m (1.7ft)0.6m (2.0ft)0.9m (2.9ft)
Direction 85°
E
86°
E
86°
E
86°
E
87°
E
88°
E
88°
E
158°
SSE
Period8.3 sec.8.2 sec.8.0 sec.7.9 sec.7.8 sec.7.8 sec.7.6 sec.7.3 sec.
Significant height0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)
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 Thursday 23 May 2024

On Thursday 23 May 2024, the sun will rise at 05:15 and will set at 20:07 on the beach(es) of Boston. The outside temperature will be a high of 72°F t and a low of 59°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 19.3mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (59°F)16°C (61°F)20°C (67°F)22°C (71°F)20°C (67°F)17°C (63°F)16°C (61°F)
Perceived temperature16°C (60°F)15°C (59°F)16°C (61°F)20°C (67°F)22°C (71°F)20°C (67°F)17°C (63°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%81%80%73%69%75%77%71%
Barometric pressure1012 hPa1011 hPa1011 hPa1010 hPa1009 hPa1010 hPa1011 hPa1012 hPa
Cloud cover3%6%13%38%51%81%42%60%
Heat index16°C (60°F)15°C (59°F)16°C (61°F)20°C (67°F)23°C (74°F)21°C (69°F)17°C (63°F)16°C (61°F)
Dew point10°C (51°F)12°C (54°F)13°C (55°F)15°C (58°F)16°C (60°F)15°C (59°F)13°C (55°F)11°C (52°F)
Wind
Speed22km/h (13mph)22km/h (14mph)25km/h (15mph)23km/h (14mph)18km/h (11mph)20km/h (12mph)19km/h (12mph)18km/h (11mph)
Gusts29km/h (18mph)27km/h (17mph)31km/h (19mph)26km/h (16mph)22km/h (14mph)26km/h (16mph)23km/h (14mph)23km/h (14mph)
Direction 208°
SSW
207°
SSW
212°
SSW
216°
SW
235°
SW
275°
W
262°
W
269°
W
Wind chill16°C (60°F)15°C (59°F)16°C (61°F)20°C (67°F)22°C (71°F)20°C (67°F)17°C (63°F)16°C (61°F)
Waves
Height0.8m (2.7ft)0.7m (2.4ft)0.7m (2.4ft)0.7m (2.3ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 172°
S
187°
S
193°
SSW
126°
SE
93°
E
111°
ESE
134°
SE
114°
ESE
Period7.3 sec.7.1 sec.7.0 sec.4.9 sec.5.8 sec.5.5 sec.4.9 sec.4.7 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)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 Friday 24 May 2024

On Friday 24 May 2024, the sun will rise at 05:15 and will set at 20:08 on the beach(es) of Boston. The outside temperature will be a high of 67°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 19.9mph). 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)13°C (56°F)14°C (57°F)17°C (62°F)18°C (65°F)19°C (65°F)15°C (59°F)14°C (57°F)
Perceived temperature14°C (57°F)12°C (53°F)12°C (54°F)17°C (62°F)18°C (65°F)19°C (65°F)15°C (59°F)14°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%64%56%46%39%38%48%59%
Barometric pressure1012 hPa1013 hPa1014 hPa1014 hPa1014 hPa1013 hPa1014 hPa1016 hPa
Cloud cover27%0%0%0%0%2%2%1%
Heat index15°C (59°F)13°C (56°F)14°C (57°F)17°C (62°F)18°C (65°F)19°C (65°F)15°C (59°F)14°C (57°F)
Dew point9°C (48°F)7°C (44°F)5°C (42°F)5°C (41°F)4°C (39°F)4°C (39°F)4°C (39°F)6°C (43°F)
Wind
Speed19km/h (12mph)18km/h (11mph)18km/h (11mph)17km/h (11mph)14km/h (9mph)13km/h (8mph)8km/h (5mph)9km/h (6mph)
Gusts32km/h (20mph)32km/h (20mph)28km/h (18mph)26km/h (16mph)27km/h (17mph)27km/h (17mph)16km/h (10mph)19km/h (12mph)
Direction 287°
WNW
287°
WNW
287°
WNW
293°
WNW
304°
NW
308°
NW
328°
NNW
335°
NNW
Wind chill14°C (57°F)12°C (53°F)12°C (54°F)17°C (62°F)18°C (65°F)19°C (65°F)15°C (59°F)14°C (56°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.5m (1.6ft)
Direction 100°
E
107°
ESE
111°
ESE
76°
ENE
57°
ENE
91°
E
121°
ESE
130°
SE
Period4.6 sec.4.6 sec.6.0 sec.4.8 sec.3.9 sec.3.7 sec.3.6 sec.3.8 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)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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