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South Glastonbury, CT Marine Weather Forecast

Station NWHC3 - 8465705 - New Haven, CT

December 23, 2025 12:48 pm EST
Location: 41.283N 72.908W
Wind Direction: S (190°)
Wind Speed: 7.0 knots
Wind Gust: 8.9 knots
Atmospheric Pressure: 30.14 in (1020.7 mb)
Water Temperature: 38.3°F (3.5°C)


This Afternoon - 40°F
Dec 23, 2025
8 mph S
Light Rain Likely
Rain likely. Cloudy. High near 40, with temperatures falling to around 38 in the afternoon. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 33°F
Dec 23, 2025
3 to 10 mph SW
Scattered Rain Showers then Mostly Cloudy
Scattered rain showers before 7pm. Mostly cloudy, with a low around 33. Southwest wind 3 to 10 mph. Chance of precipitation is 30%.
Wednesday - 42°F
Dec 24, 2025
13 to 21 mph NW
Sunny
Sunny. High near 42, with temperatures falling to around 37 in the afternoon. Northwest wind 13 to 21 mph, with gusts as high as 31 mph.
Wednesday Night - 25°F
Dec 24, 2025
2 to 9 mph NW
Partly Cloudy
Partly cloudy. Low around 25, with temperatures rising to around 28 overnight. Northwest wind 2 to 9 mph.
Christmas Day - 42°F
Dec 25, 2025
5 to 12 mph W
Mostly Cloudy
Mostly cloudy. High near 42, with temperatures falling to around 40 in the afternoon. West wind 5 to 12 mph.
Thursday Night - 19°F
Dec 25, 2025
10 mph NW
Partly Cloudy
Partly cloudy, with a low around 19.
Friday - 29°F
Dec 26, 2025
6 to 10 mph NE
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 1pm. Mostly cloudy, with a high near 29. New snow accumulation of around one inch possible.
Friday Night - 22°F
Dec 26, 2025
5 to 9 mph E
Light Snow
Snow. Cloudy, with a low around 22. Chance of precipitation is 80%. New snow accumulation of around one inch possible.
Saturday - 33°F
Dec 27, 2025
7 to 10 mph NE
Light Snow
Snow. Mostly cloudy, with a high near 33. Chance of precipitation is 80%.
Saturday Night - 26°F
Dec 27, 2025
6 mph NE
Chance Light Snow
A chance of snow. Cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday - 43°F
Dec 28, 2025
5 to 10 mph SE
Chance Light Snow then Light Rain
A chance of snow before 7am, then rain. Cloudy, with a high near 43. Chance of precipitation is 80%.
Sunday Night - 28°F
Dec 28, 2025
9 to 13 mph SW
Light Rain
Rain. Mostly cloudy, with a low around 28. Chance of precipitation is 80%.
Monday - 35°F
Dec 29, 2025
13 to 17 mph W
Chance Light Rain
A chance of rain. Partly sunny, with a high near 35. Chance of precipitation is 40%.
Monday Night - 20°F
Dec 29, 2025
13 to 16 mph W
Slight Chance Light Rain then Mostly Clear
A slight chance of rain before 7pm. Mostly clear, with a low around 20.

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