HomeForecastsMaine ForecastsMatinicus Harbor, ME - Wheaton Island Marine Weather

Matinicus Harbor, ME - Wheaton Island Marine Weather Forecast

Station MISM1 - Matinicus Rock, ME

December 5, 2025 2:20 am EST
Location: 43.784N 68.855W
Wind Direction: NW (310°)
Wind Speed: 21.0 knots
Wind Gust: 29.0 knots
Atmospheric Pressure: 30.25 in (1024.4 mb)
Air Temperature: 12.4°F (-10.9°C)
Dew Point: 1.4°F (-17.0°C)


Overnight - 15°F
Dec 05, 2025
20 to 25 mph NW
Partly Cloudy
Partly cloudy, with a low around 15. Wind chill values as low as -2. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Friday - 33°F
Dec 05, 2025
10 to 15 mph W
Mostly Sunny
Mostly sunny, with a high near 33. Wind chill values as low as -1. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night - 30°F
Dec 05, 2025
5 to 15 mph W
Mostly Cloudy
Mostly cloudy, with a low around 30. West wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday - 42°F
Dec 06, 2025
5 to 15 mph SW
Slight Chance Snow Showers then Chance Rain And Snow Showers
A slight chance of snow showers between 8am and noon, then a chance of rain and snow showers. Cloudy, with a high near 42. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night - 32°F
Dec 06, 2025
15 mph W
Chance Rain Showers
A chance of rain showers before 1am. Mostly cloudy, with a low around 32. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday - 36°F
Dec 07, 2025
10 to 20 mph N
Mostly Sunny
Mostly sunny, with a high near 36.
Sunday Night - 23°F
Dec 07, 2025
10 to 20 mph NE
Heavy Snow Likely
Snow likely after 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday - 29°F
Dec 08, 2025
20 to 30 mph N
Chance Snow
A chance of snow before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.
Monday Night - 19°F
Dec 08, 2025
15 to 25 mph NW
Mostly Clear
Mostly clear, with a low around 19.
Tuesday - 37°F
Dec 09, 2025
15 to 25 mph W
Mostly Sunny then Slight Chance Light Snow
A slight chance of snow after 5pm. Mostly sunny, with a high near 37.
Tuesday Night - 33°F
Dec 09, 2025
15 to 25 mph SW
Rain And Snow Likely
A chance of snow before 8pm, then rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Wednesday - 45°F
Dec 10, 2025
15 to 20 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Wednesday Night - 38°F
Dec 10, 2025
20 mph S
Light Rain Likely
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Thursday - 43°F
Dec 11, 2025
20 mph SW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 43.

Don't Miss