Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

51°F

11°C

Humidity 92%
Wind Speed W 7 mph
Barometer 29.78 in (1008.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 5 Apr 7:56 pm EDT
Extended Forecast for

Niantic CT

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 38. West wind around 6 mph.

    Low: 38 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 52. West wind 9 to 13 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 2am.  Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 2pm.  Partly sunny, with a high near 50. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Northwest wind 5 to 7 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 38. West wind around 6 mph.
Monday
Sunny, with a high near 52. West wind 9 to 13 mph.
Monday Night
A 30 percent chance of showers, mainly after 2am. Partly cloudy, with a low around 37. Light and variable wind.
Tuesday
A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 50. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 29. Northwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Clear, with a low around 33.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Niantic CT
 41.31°N 72.21°W (Elev. 30 ft)
6:30 pm EDT Apr 5, 2026
8pm EDT Apr 5, 2026-6pm EDT Apr 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