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Guilford, CT Marine Weather Forecast

This Afternoon - 41°F
Dec 24, 2025
14 to 23 mph N
Sunny
Sunny. High near 41, with temperatures falling to around 37 in the afternoon. North wind 14 to 23 mph, with gusts as high as 35 mph.
Tonight - 30°F
Dec 24, 2025
2 to 9 mph NW
Partly Cloudy
Partly cloudy, with a low around 30. Northwest wind 2 to 9 mph.
Christmas Day - 43°F
Dec 25, 2025
7 to 16 mph W
Partly Sunny
Partly sunny, with a high near 43. West wind 7 to 16 mph.
Thursday Night - 20°F
Dec 25, 2025
13 to 18 mph NW
Partly Cloudy
Partly cloudy, with a low around 20. Wind chill values as low as 9. Northwest wind 13 to 18 mph.
Friday - 29°F
Dec 26, 2025
3 to 12 mph N
Partly Sunny then Slight Chance Light Snow
A slight chance of snow after 1pm. Partly sunny, with a high near 29. North wind 3 to 12 mph. Chance of precipitation is 20%.
Friday Night - 24°F
Dec 26, 2025
2 to 12 mph E
Snow
Snow. Cloudy. Low around 24, with temperatures rising to around 26 overnight. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday - 32°F
Dec 27, 2025
8 to 13 mph NE
Light Snow
Snow. Partly sunny, with a high near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night - 24°F
Dec 27, 2025
3 to 7 mph N
Slight Chance Light Snow then Partly Cloudy
A slight chance of snow before 7pm. Partly cloudy, with a low around 24.
Sunday - 38°F
Dec 28, 2025
3 to 7 mph W
Mostly Cloudy then Chance Light Rain
A chance of rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Sunday Night - 33°F
Dec 28, 2025
6 to 10 mph SW
Light Rain
Rain. Cloudy, with a low around 33. Chance of precipitation is 90%.
Monday - 42°F
Dec 29, 2025
12 to 24 mph W
Light Rain
Rain. Mostly cloudy, with a high near 42. Chance of precipitation is 90%.
Monday Night - 25°F
Dec 29, 2025
24 to 28 mph W
Chance Light Rain
A chance of rain before 1am. Partly cloudy, with a low around 25. Chance of precipitation is 40%.
Tuesday - 31°F
Dec 30, 2025
21 to 24 mph W
Partly Sunny
Partly sunny, with a high near 31.
Tuesday Night - 25°F
Dec 30, 2025
12 to 21 mph W
Partly Cloudy
Partly cloudy, with a low around 25.

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