Groton, CT Weather

As of

Weather Station:Groton-New London Airport

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47degrees Fahrenheit

Feels like:45°F

Hi: 58Lo: 43

Partly Cloudy

Live Weather Radar

Groton, CT weather radar map

Current Weather Details

Windchill
45°
Daily Rain
0"
Dew point
40°
Monthly Rain
1.91"
Humidity
77%
Avg. Wind
NW 5 mph
Pressure
30.09" →
Wind Gust
5 mph
Sunrise
5:49 AM
Moon
Waxing Gibbous
Sunset
7:42 PM
UV Index
8 (Very High)

Weather Forecast

  • Tonight

    Lo

    Partly cloudy. Lows in the lower 40s. Northeast winds around 5 mph.

  • Tomorrow

    Hi

    Mostly sunny. Highs in the lower 60s. North winds around 5 mph becoming south in the afternoon.

Groton, CT 10-day weather forecast

AIR QUALITY

27 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Groton, CT

POLLEN COUNT & ALLERGY FORECAST

10.8 High

Predominant Pollen:Cedar/Juniper, Maple and Birch.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:699.0 miles

No Lightning Nearby

Real-time lightning alerts & live Map