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Mattapoisett, MA - Mattapoisett Harbor Marine Weather Forecast

Station BZBM3 - 8447930 - Woods Hole, MA

December 19, 2025 12:30 am EST
Location: 41.524N 70.671W
Atmospheric Pressure: 30.05 in (1017.5 mb)
Air Temperature: 52.7°F (11.5°C)


Tonight - 44°F
Dec 18, 2025
14 to 24 mph S
Mostly Cloudy then Chance Light Rain
A chance of rain after 4am. Mostly cloudy. Low around 44, with temperatures rising to around 50 overnight. South wind 14 to 24 mph. Chance of precipitation is 30%.
Friday - 53°F
Dec 19, 2025
26 to 37 mph S
Light Rain
Rain before 10am, then rain and isolated thunderstorms. Cloudy, with a high near 53. South wind 26 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night - 31°F
Dec 19, 2025
28 to 33 mph W
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 7pm. Partly cloudy, with a low around 31. West wind 28 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 43°F
Dec 20, 2025
14 to 26 mph W
Sunny
Sunny, with a high near 43. West wind 14 to 26 mph, with gusts as high as 37 mph.
Saturday Night - 37°F
Dec 20, 2025
14 to 24 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 37. Southwest wind 14 to 24 mph, with gusts as high as 36 mph.
Sunday - 47°F
Dec 21, 2025
21 to 24 mph W
Mostly Sunny
Mostly sunny, with a high near 47. West wind 21 to 24 mph, with gusts as high as 35 mph.
Sunday Night - 26°F
Dec 21, 2025
25 mph NW
Partly Cloudy then Chance Freezing Spray
A chance of freezing spray after 5am. Partly cloudy, with a low around 26. Northwest wind around 25 mph.
Monday - 32°F
Dec 22, 2025
18 to 24 mph NW
Chance Freezing Spray then Sunny
A chance of freezing spray before 10am. Sunny, with a high near 32. Northwest wind 18 to 24 mph.
Monday Night - 26°F
Dec 22, 2025
9 to 18 mph NW
Partly Cloudy
Partly cloudy, with a low around 26. Northwest wind 9 to 18 mph.
Tuesday - 42°F
Dec 23, 2025
9 to 24 mph SW
Chance Light Snow then Rain And Snow Likely
A chance of snow between 7am and 11am, then rain and snow likely. Mostly cloudy, with a high near 42. Southwest wind 9 to 24 mph. Chance of precipitation is 60%.
Tuesday Night - 34°F
Dec 23, 2025
17 to 24 mph W
Chance Light Rain
A chance of rain before 3am. Mostly cloudy, with a low around 34. West wind 17 to 24 mph. Chance of precipitation is 50%.
Wednesday - 41°F
Dec 24, 2025
17 mph NW
Mostly Sunny
Mostly sunny, with a high near 41. Northwest wind around 17 mph.
Wednesday Night - 30°F
Dec 24, 2025
12 to 15 mph NW
Partly Cloudy
Partly cloudy, with a low around 30. Northwest wind 12 to 15 mph.
Christmas Day - 42°F
Dec 25, 2025
10 to 16 mph W
Slight Chance Light Snow then Chance Light Rain
A slight chance of snow between 8am and noon, then a chance of rain. Mostly cloudy, with a high near 42. West wind 10 to 16 mph.

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