HomeForecastsMaine ForecastsGreat Chebeague Island, ME Marine Weather

Great Chebeague Island, ME Marine Weather Forecast

Station CASM1 - 8418150 - Portland, ME

December 21, 2024 6:30 pm EST
Location: 43.656N 70.246W
Wind Direction: WNW (300°)
Wind Speed: 8.9 knots
Wind Gust: 13.0 knots
Atmospheric Pressure: 29.96 in (1014.4 mb)
Air Temperature: 20.8°F (-6.2°C)
Water Temperature: 40.3°F (4.6°C)


Tonight - 11°F
Dec 21, 2024
15 to 20 mph NW
Slight Chance Snow Showers then Mostly Cloudy
A slight chance of snow showers before midnight. Mostly cloudy, with a low around 11. Wind chill values as low as -3. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Sunday - 20°F
Dec 22, 2024
10 to 20 mph NW
Sunny
Sunny, with a high near 20. Wind chill values as low as -4. Northwest wind 10 to 20 mph, with gusts as high as 35 mph.
Sunday Night - 5°F
Dec 22, 2024
5 to 15 mph NW
Mostly Clear
Mostly clear, with a low around 5. Wind chill values as low as -5. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday - 27°F
Dec 23, 2024
5 mph W
Mostly Sunny
Mostly sunny, with a high near 27. Wind chill values as low as -3. West wind around 5 mph.
Monday Night - 22°F
Dec 23, 2024
5 to 10 mph SW
Light Snow
Snow after 7pm. Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday - 32°F
Dec 24, 2024
5 to 10 mph NW
Light Snow
Snow. Mostly cloudy, with a high near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night - 21°F
Dec 24, 2024
10 mph N
Chance Light Snow then Chance Snow Showers
A chance of snow before 7pm, then a chance of snow showers. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Christmas Day - 33°F
Dec 25, 2024
5 to 10 mph N
Chance Snow Showers then Mostly Sunny
A chance of snow showers before 7am. Mostly sunny, with a high near 33. Chance of precipitation is 30%.
Wednesday Night - 24°F
Dec 25, 2024
5 mph N
Partly Cloudy
Partly cloudy, with a low around 24.
Thursday - 35°F
Dec 26, 2024
5 mph N
Mostly Sunny
Mostly sunny, with a high near 35.
Thursday Night - 24°F
Dec 26, 2024
5 mph N
Partly Cloudy
Partly cloudy, with a low around 24.
Friday - 38°F
Dec 27, 2024
5 mph N
Mostly Sunny
Mostly sunny, with a high near 38.
Friday Night - 28°F
Dec 27, 2024
5 mph N
Mostly Cloudy
Mostly cloudy, with a low around 28.
Saturday - 39°F
Dec 28, 2024
5 mph N
Partly Sunny
Partly sunny, with a high near 39.

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