National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain Fog/Mist

48°F

9°C

Humidity 96%
Wind Speed S 8 mph
Barometer 29.75 in (1007.2 mb)
Dewpoint 47°F (8°C)
Visibility 2.00 mi
Wind Chill44°F (7°C)
Last update 5 Apr 5:56 pm EDT
Extended Forecast for

3 Miles ESE Moodus CT

  • Tonight

    Tonight: A 50 percent chance of rain before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 36. Southwest wind around 9 mph becoming northwest in the evening.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. West wind around 13 mph, with gusts as high as 24 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow showers before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 35. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 49. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 49 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of rain before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 36. Southwest wind around 9 mph becoming northwest in the evening.
Monday
Mostly sunny, with a high near 51. West wind around 13 mph, with gusts as high as 24 mph.
Monday Night
A chance of rain and snow showers before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 35. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 49. West wind 6 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 27. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Clear, with a low around 31.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Moodus CT
 41.47°N 72.41°W (Elev. 554 ft)
Last Update:
6:30 pm EDT Apr 5, 2026
Forecast Valid:
6pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation