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Thomaston, ME Marine Weather Forecast

Station 44033 - Buoy F01 - Penobscot Bay

December 5, 2025 12:30 pm EST
Location: 44.055N 68.996W
Wind Direction: WSW (240°)
Wind Speed: 9.7 knots
Wind Gust: 15.6 knots
Air Temperature: 20.3°F (-6.5°C)


This Afternoon - 31°F
Dec 05, 2025
10 mph SW
Mostly Sunny
Mostly sunny, with a high near 31. Southwest wind around 10 mph.
Tonight - 25°F
Dec 05, 2025
5 to 10 mph W
Mostly Cloudy
Mostly cloudy, with a low around 25. West wind 5 to 10 mph.
Saturday - 41°F
Dec 06, 2025
0 to 10 mph SW
Slight Chance Light Snow
A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Cloudy, with a high near 41. Southwest wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 28°F
Dec 06, 2025
10 mph W
Chance Light Rain
A chance of rain before 1am. Mostly cloudy, with a low around 28. West wind around 10 mph. Chance of precipitation is 40%.
Sunday - 34°F
Dec 07, 2025
10 mph NW
Mostly Sunny
Mostly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night - 20°F
Dec 07, 2025
5 to 10 mph N
Slight Chance Snow Showers then Chance Snow
A slight chance of snow showers between 9pm and 10pm, then a chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Monday - 26°F
Dec 08, 2025
15 mph N
Chance Light Snow then Mostly Sunny
A chance of snow before 7am, then a chance of snow showers between 7am and 10am. Mostly sunny, with a high near 26. Chance of precipitation is 40%. New snow accumulation of 1 to 3 inches possible.
Monday Night - 15°F
Dec 08, 2025
10 to 15 mph NW
Mostly Clear
Mostly clear, with a low around 15.
Tuesday - 34°F
Dec 09, 2025
10 to 15 mph W
Mostly Sunny
Mostly sunny, with a high near 34.
Tuesday Night - 28°F
Dec 09, 2025
10 to 15 mph SW
Snow Showers Likely
Snow showers likely after 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday - 43°F
Dec 10, 2025
10 mph SW
Slight Chance Snow Showers then Chance Light Rain
A slight chance of snow showers before 7am, then a slight chance of snow between 7am and 9am, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Wednesday Night - 35°F
Dec 10, 2025
10 mph SW
Light Rain Likely
Rain likely before 4am, then rain and snow likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Thursday - 41°F
Dec 11, 2025
10 to 15 mph W
Light Rain Likely then Chance Rain And Snow
Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Thursday Night - 29°F
Dec 11, 2025
15 mph W
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 29.

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