Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

60°F

16°C

Humidity 35%
Wind Speed NW 15 G 20 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 6 Oct 1:56 pm EDT
Extended Forecast for

New London CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Northwest wind 11 to 13 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. Northwest wind around 6 mph becoming calm  after midnight.

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. Light west wind becoming southwest 9 to 14 mph in the morning.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Southwest wind around 14 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Southwest wind 11 to 13 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Northwest wind 11 to 13 mph.
Tonight
Clear, with a low around 38. Northwest wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 64. Light west wind becoming southwest 9 to 14 mph in the morning.
Wednesday Night
Mostly clear, with a low around 59. Southwest wind around 14 mph.
Thursday
Sunny, with a high near 70. Southwest wind 11 to 13 mph.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Columbus Day
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
New London CT
 41.34°N 72.08°W (Elev. 36 ft)
2:20 pm EDT Oct 6, 2026
2pm EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
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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