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Weather in Groton, Connecticut, USA

Now
41 °F

Clear.


Feels Like: 35 °F
Forecast: 50 / 37 °F
Wind: 10 mph ↑ from Northwest

Location: Groton / New London Airport
Current Time: Nov 14, 2026 at 8:32:17 pm
Latest Report: Nov 14, 2026 at 7:56 pm
Visibility: 10 mi
Pressure: 29.80 "Hg
Humidity: 65%
Dew Point: 30 °F

Upcoming 5 hours

Now 9:00 pm 10:00 pm 11:00 pm 12:00 am 1:00 am
41 °F 41 °F 40 °F 40 °F 40 °F 39 °F

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Forecast for the next 48 hours

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  Saturday Sunday Monday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 41 °F 39 °F 42 °F 49 °F 40 °F 37 °F 41 °F
Cloudy. Cloudy. Mostly sunny. Partly cloudy. Clear. Mostly clear. Sunny.
Feels Like 33 °F 31 °F 34 °F 43 °F 33 °F 30 °F 35 °F
Wind Speed 14 mph 13 mph 15 mph 14 mph 12 mph 11 mph 9 mph
Wind Direction WNW
↑
NW
↑
NW
↑
NW
↑
NW
↑
NW
↑
NNW
↑
Humidity 69% 71% 60% 46% 65% 71% 64%
Dew Point 31 °F 30 °F 29 °F 29 °F 29 °F 29 °F 29 °F
Visibility 6 mi 5 mi 7 mi 8 mi 6 mi 6 mi 7 mi
Probability of Precipitation 2% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Saturday, November 14, 2026 2:42:31 pm Groton time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Overcast. 46 / 37 °F
Humidity: 80%. Wind: 11 mph ↑ from North

More weather last week

Currently at nearby stations

39 °F

Westerly State Airport: (14 mi)

Clear.

45 °F

Montauk Airport: (20 mi)

Cool.

39 °F

Windham Airport: (28 mi)

Clear.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
30
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Detailed forecast for 14 days