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.

Fair

26°F

-3°C

Humidity 57%
Wind Speed NW 10 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Feb 7:56 am EST
Extended Forecast for

Mystic CT

  • Today

    Today: Mostly sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. Wind chill values between 10 and 15. Northwest wind 6 to 8 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 36. Wind chill values between 10 and 20. North wind 5 to 9 mph becoming west in the afternoon.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after 10pm. Increasing clouds, with a low around 22. West wind 3 to 5 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 39. West wind 5 to 9 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 17. Wind chill values between 10 and 15. Northwest wind 6 to 8 mph.
Friday
Sunny, with a high near 36. Wind chill values between 10 and 20. North wind 5 to 9 mph becoming west in the afternoon.
Friday Night
A 30 percent chance of snow showers, mainly after 10pm. Increasing clouds, with a low around 22. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 39. West wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 38.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27.
Washington's Birthday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mystic CT
 41.35°N 71.96°W (Elev. 0 ft)
Last Update:
5:34 am EST Feb 12, 2026
Forecast Valid:
8am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation