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Weather in Groton, Connecticut, USA

Now
29 °F

Overcast.


Feels Like: 23 °F
Forecast: 40 / 28 °F
Wind: 6 mph from North

Location: Groton / New London Airport
Current Time: Dec 6, 2025 at 1:44:31 am
Latest Report: Dec 6, 2025 at 12:56 am
Visibility: 10 mi
Pressure: 29.97 "Hg
Humidity: 69%
Dew Point: 20 °F
Location of GrotonLocation

Upcoming 5 hours

Now2:00 am3:00 am4:00 am5:00 am6:00 am
29 °F29 °F29 °F29 °F30 °F31 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature29 °F34 °F39 °F33 °F28 °F32 °F39 °F
Light snow. Overcast.Light snow. Overcast.Overcast.Mostly clear.Broken clouds.Overcast.Overcast.
Feels Like25 °F32 °F34 °F25 °F22 °F26 °F35 °F
Wind Speed4 mph3 mph8 mph9 mph6 mph7 mph4 mph
Wind DirectionNE
ESE
WSW
W
NNW
NNW
SSW
Humidity90%86%87%89%89%77%64%
Dew Point27 °F31 °F36 °F30 °F25 °F26 °F28 °F
Visibility2 mi6 mi5 mi6 mi5 mi7 mi8 mi
Probability of Precipitation22%9%1%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.16"0.04"0.00"0.00"0.00"0.00"0.00"
* Updated Friday, December 5, 2025 8:42:34 pm Groton time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Sunny. 29 / 13 °F
Humidity: 50%. Wind: 5 mph from North

More weather last week

Currently at nearby stations

28 °F

Westerly State Airport: (14 mi)

Overcast.

37 °F

Montauk Airport: (20 mi)

Chilly.

28 °F

Chester Airport: (22 mi)

Chilly.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
30
1
2
3
4
5

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Detailed forecast for 14 days