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

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

21°F

-6°C

Humidity 57%
Wind Speed W 16 G 23 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 27 Jan 1:56 pm EST
Extended Forecast for

Conning Towers-Nautilus Park CT

  • This Afternoon

    This Afternoon: A chance of flurries. Mostly cloudy, with a high near 22. Wind chill values between 5 and 10. Southwest wind 15 to 17 mph.

    High: 22 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 11. Wind chill values between zero and 5. Breezy, with a west wind 13 to 20 mph.

    Low: 11 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 24. Wind chill values between -5 and 5. West wind 8 to 10 mph.

    High: 24 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. Wind chill values between zero and 10. Northwest wind 6 to 9 mph.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 23. Northwest wind 9 to 14 mph.

    High: 23 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 19.

    High: 19 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries. Mostly cloudy, with a high near 22. Wind chill values between 5 and 10. Southwest wind 15 to 17 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 11. Wind chill values between zero and 5. Breezy, with a west wind 13 to 20 mph.
Wednesday
Increasing clouds, with a high near 24. Wind chill values between -5 and 5. West wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 11. Wind chill values between zero and 10. Northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 23. Northwest wind 9 to 14 mph.
Thursday Night
Mostly clear, with a low around 9.
Friday
Sunny and cold, with a high near 19.
Friday Night
Mostly clear, with a low around 4.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Windy.
Sunday
Snow likely. Mostly cloudy, with a high near 29. Windy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. Windy.
Monday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Conning Towers-Nautilus Park CT
 41.36°N 72.08°W (Elev. 79 ft)
Last Update:
12:48 pm EST Jan 27, 2026
Forecast Valid:
2pm EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation