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Matinicus Harbor, ME - Wheaton Island Marine Weather Forecast

Station MISM1 - Matinicus Rock, ME

July 2, 2026 7:00 pm EDT
Location: 43.784N 68.855W
Wind Direction: WSW (250°)
Wind Speed: 20.0 knots
Wind Gust: 21.0 knots
Atmospheric Pressure: 29.76 in (1007.8 mb)
Pressure Tendency: -0.02 in (-0.7 mb)
Air Temperature: 70.9°F (21.6°C)
Dew Point: 64.2°F (17.9°C)


Tonight - 62°F
Jul 02, 2026
10 to 15 mph W
Partly Cloudy
Partly cloudy, with a low around 62. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday - 70°F
Jul 03, 2026
10 to 15 mph W
Sunny
Sunny, with a high near 70. West wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night - 61°F
Jul 03, 2026
10 to 15 mph W
Mostly Clear then Scattered Rain Showers
Scattered rain showers after 1am. Mostly clear, with a low around 61. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Independence Day - 71°F
Jul 04, 2026
10 mph W
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 71. West wind around 10 mph. Chance of precipitation is 30%.
Saturday Night - 59°F
Jul 04, 2026
10 mph NW
Slight Chance Rain Showers then Mostly Clear
A slight chance of rain showers before 8pm. Mostly clear, with a low around 59. Northwest wind around 10 mph.
Sunday - 67°F
Jul 05, 2026
5 to 10 mph W
Sunny
Sunny, with a high near 67.
Sunday Night - 56°F
Jul 05, 2026
5 to 10 mph S
Partly Cloudy
Partly cloudy, with a low around 56.
Monday - 65°F
Jul 06, 2026
5 to 10 mph SE
Mostly Sunny
Mostly sunny, with a high near 65.
Monday Night - 56°F
Jul 06, 2026
5 to 10 mph S
Mostly Cloudy
Mostly cloudy, with a low around 56.
Tuesday - 66°F
Jul 07, 2026
5 to 10 mph S
Mostly Sunny
Mostly sunny, with a high near 66.
Tuesday Night - 57°F
Jul 07, 2026
5 to 10 mph S
Partly Cloudy
Partly cloudy, with a low around 57.
Wednesday - 66°F
Jul 08, 2026
10 mph S
Mostly Sunny
Mostly sunny, with a high near 66.
Wednesday Night - 58°F
Jul 08, 2026
10 mph SW
Slight Chance Rain Showers
A slight chance of rain showers after 10pm. Partly cloudy, with a low around 58.
Thursday - 68°F
Jul 09, 2026
10 mph SW
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 68.

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