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Matinicus Harbor, ME - Wheaton Island Marine Weather Forecast

Station MISM1 - Matinicus Rock, ME

February 15, 2026 7:20 am EST
Location: 43.784N 68.855W
Wind Direction: NNW (330°)
Wind Speed: 28.0 knots
Wind Gust: 33.0 knots
Atmospheric Pressure: 30.09 in (1018.9 mb)
Air Temperature: 23.7°F (-4.6°C)
Dew Point: 7.3°F (-13.7°C)


Today - 30°F
Feb 15, 2026
15 to 20 mph NW
Freezing Spray
Freezing spray before 1pm. Sunny, with a high near 30. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight - 28°F
Feb 15, 2026
5 to 10 mph N
Mostly Cloudy
Mostly cloudy, with a low around 28. North wind 5 to 10 mph.
Washington's Birthday - 34°F
Feb 16, 2026
5 to 10 mph E
Mostly Cloudy
Mostly cloudy, with a high near 34. East wind 5 to 10 mph.
Monday Night - 31°F
Feb 16, 2026
10 mph SE
Mostly Cloudy
Mostly cloudy, with a low around 31. Southeast wind around 10 mph.
Tuesday - 37°F
Feb 17, 2026
10 mph S
Slight Chance Light Snow
A slight chance of snow between 8am and 1pm, then a slight chance of snow showers between 1pm and 4pm. Mostly cloudy, with a high near 37. South wind around 10 mph.
Tuesday Night - 32°F
Feb 17, 2026
10 to 15 mph W
Mostly Cloudy
Mostly cloudy, with a low around 32.
Wednesday - 37°F
Feb 18, 2026
10 to 15 mph NW
Partly Sunny
Partly sunny, with a high near 37.
Wednesday Night - 28°F
Feb 18, 2026
10 to 25 mph N
Chance Rain And Snow
A chance of rain and snow after 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Thursday - 35°F
Feb 19, 2026
15 to 25 mph N
Chance Light Snow
A chance of snow before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night - 29°F
Feb 19, 2026
15 to 20 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 29.
Friday - 35°F
Feb 20, 2026
15 to 20 mph NE
Chance Rain And Snow
A slight chance of snow between 9am and 10am, then a slight chance of rain between 10am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Friday Night - 29°F
Feb 20, 2026
20 to 30 mph NE
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Saturday - 35°F
Feb 21, 2026
20 to 25 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Saturday Night - 27°F
Feb 21, 2026
25 to 30 mph N
Chance Light Snow
A chance of snow before 4am. Mostly cloudy, with a low around 27.

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