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Friendship Harbor, ME Marine Weather Forecast

Today - 47°F
Apr 01, 2026
5 mph N
Chance Rain Showers then Partly Sunny
A chance of rain showers and patchy fog before 8am, then patchy fog and a slight chance of rain showers between 8am and noon. Partly sunny, with a high near 47. North wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 32°F
Apr 01, 2026
5 to 10 mph NE
Mostly Cloudy
Mostly cloudy, with a low around 32. Northeast wind 5 to 10 mph.
Thursday - 36°F
Apr 02, 2026
10 mph E
Mostly Cloudy then Slight Chance Sleet
A slight chance of sleet after 5pm. Mostly cloudy, with a high near 36. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night - 35°F
Apr 02, 2026
10 mph E
Chance Sleet then Light Rain Likely
A chance of sleet before 10pm, then rain likely. Cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 60%.
Friday - 47°F
Apr 03, 2026
10 mph S
Light Rain Likely then Chance Rain Showers
Rain likely before 9am, then a chance of rain showers between 9am and 2pm. Cloudy, with a high near 47. South wind around 10 mph. Chance of precipitation is 60%.
Friday Night - 41°F
Apr 03, 2026
10 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 41.
Saturday - 48°F
Apr 04, 2026
10 mph NE
Partly Sunny
Partly sunny, with a high near 48.
Saturday Night - 36°F
Apr 04, 2026
10 to 15 mph E
Chance Rain Showers
A chance of rain showers after 9pm. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Sunday - 49°F
Apr 05, 2026
15 mph S
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Sunday Night - 38°F
Apr 05, 2026
10 to 15 mph SW
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Monday - 45°F
Apr 06, 2026
10 mph W
Chance Rain Showers then Partly Sunny
A chance of rain showers before 10am. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Monday Night - 31°F
Apr 06, 2026
5 to 10 mph NW
Partly Cloudy
Partly cloudy, with a low around 31.
Tuesday - 42°F
Apr 07, 2026
5 to 10 mph W
Mostly Sunny
Mostly sunny, with a high near 42.
Tuesday Night - 29°F
Apr 07, 2026
5 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 29.

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