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Groton, CT Marine Weather Forecast

Overnight - 25°F
Dec 04, 2024
14 mph NW
Clear
Clear, with a low around 25. Wind chill values as low as 14. Northwest wind around 14 mph.
Wednesday - 46°F
Dec 04, 2024
6 to 16 mph W
Mostly Sunny
Mostly sunny. High near 46, with temperatures falling to around 42 in the afternoon. Wind chill values as low as 17. West wind 6 to 16 mph.
Wednesday Night - 39°F
Dec 04, 2024
18 to 23 mph SW
Rain Showers
Rain showers after 7pm. Cloudy. Low around 39, with temperatures rising to around 42 overnight. Southwest wind 18 to 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday - 44°F
Dec 05, 2024
20 to 24 mph W
Rain Showers then Chance Rain And Snow Showers
Rain showers before 1pm, then a chance of rain and snow showers. Mostly cloudy. High near 44, with temperatures falling to around 38 in the afternoon. West wind 20 to 24 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night - 30°F
Dec 05, 2024
22 to 25 mph W
Slight Chance Snow Showers then Mostly Clear
A slight chance of snow showers before 7pm. Mostly clear. Low around 30, with temperatures rising to around 32 overnight. West wind 22 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 20%.
Friday - 35°F
Dec 06, 2024
17 to 23 mph NW
Sunny
Sunny. High near 35, with temperatures falling to around 30 in the afternoon.
Friday Night - 24°F
Dec 06, 2024
13 to 16 mph W
Mostly Clear
Mostly clear, with a low around 24.
Saturday - 37°F
Dec 07, 2024
12 to 15 mph W
Mostly Sunny
Mostly sunny, with a high near 37.
Saturday Night - 28°F
Dec 07, 2024
12 mph W
Partly Cloudy
Partly cloudy, with a low around 28.
Sunday - 43°F
Dec 08, 2024
8 to 12 mph W
Mostly Sunny
Mostly sunny, with a high near 43.
Sunday Night - 35°F
Dec 08, 2024
8 mph SW
Partly Cloudy
Partly cloudy, with a low around 35.
Monday - 52°F
Dec 09, 2024
12 mph SW
Partly Sunny then Chance Rain Showers
A chance of rain showers after 1pm. Partly sunny, with a high near 52. Chance of precipitation is 40%.
Monday Night - 45°F
Dec 09, 2024
9 mph SW
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Tuesday - 54°F
Dec 10, 2024
12 mph SW
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.

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