Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

76°F

24°C

Humidity 43%
Wind Speed Vrbl 6 mph
Barometer 30.06 in (1018.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 11 Sep 2:56 pm EDT
Extended Forecast for

4 Miles NNW Hadlyme CT

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Calm wind becoming north around 5 mph after midnight.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75. Northeast wind around 6 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Light southeast wind.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Calm wind becoming south around 6 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. South wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Calm wind becoming north around 5 mph after midnight.
Friday
Mostly sunny, with a high near 75. Northeast wind around 6 mph.
Friday Night
Mostly clear, with a low around 53. Light southeast wind.
Saturday
Mostly sunny, with a high near 74. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 57. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Hadlyme CT
 41.47°N 72.35°W (Elev. 397 ft)
1:39 pm EDT Sep 11, 2025
3pm EDT Sep 11, 2025-6pm EDT Sep 18, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database