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Chelsea, MA Marine Weather Forecast

Station BHBM3 - 8443970 - Boston, MA

December 30, 2025 6:30 am EST
Location: 42.355N 71.05W
Atmospheric Pressure: 29.40 in (995.6 mb)
Air Temperature: 25.5°F (-3.6°C)


Today - 26°F
Dec 30, 2025
20 to 24 mph W
Partly Sunny
Partly sunny, with a high near 26. West wind 20 to 24 mph, with gusts as high as 46 mph.
Tonight - 24°F
Dec 30, 2025
15 to 21 mph W
Mostly Cloudy
Mostly cloudy, with a low around 24. West wind 15 to 21 mph, with gusts as high as 37 mph.
Wednesday - 32°F
Dec 31, 2025
10 to 14 mph SW
Partly Sunny
Partly sunny, with a high near 32. Southwest wind 10 to 14 mph.
Wednesday Night - 25°F
Dec 31, 2025
9 mph SW
Chance Light Snow
A chance of snow after 9pm. Mostly cloudy, with a low around 25. Southwest wind around 9 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
New Year's Day - 28°F
Jan 01, 2026
9 to 14 mph W
Chance Light Snow
A chance of snow before 5pm. Mostly sunny, with a high near 28. West wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Thursday Night - 16°F
Jan 01, 2026
13 mph W
Mostly Clear
Mostly clear, with a low around 16. West wind around 13 mph.
Friday - 27°F
Jan 02, 2026
12 mph W
Mostly Sunny
Mostly sunny, with a high near 27. West wind around 12 mph.
Friday Night - 22°F
Jan 02, 2026
9 mph W
Mostly Clear
Mostly clear, with a low around 22. West wind around 9 mph.
Saturday - 30°F
Jan 03, 2026
12 mph W
Mostly Sunny
Mostly sunny, with a high near 30. West wind around 12 mph.
Saturday Night - 17°F
Jan 03, 2026
9 mph W
Partly Cloudy
Partly cloudy, with a low around 17. West wind around 9 mph.
Sunday - 28°F
Jan 04, 2026
9 mph NW
Sunny
Sunny, with a high near 28. Northwest wind around 9 mph.
Sunday Night - 19°F
Jan 04, 2026
7 mph NW
Partly Cloudy
Partly cloudy, with a low around 19. Northwest wind around 7 mph.
Monday - 31°F
Jan 05, 2026
9 mph W
Chance Light Snow
A chance of snow after 7am. Partly sunny, with a high near 31. West wind around 9 mph. Chance of precipitation is 30%.
Monday Night - 25°F
Jan 05, 2026
8 mph W
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 25. West wind around 8 mph.

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