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.

Overcast

36°F

2°C

Humidity 86%
Wind Speed W 6 mph
Barometer 29.64 in (1003.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Feb 3:56 am EST
Extended Forecast for

Mystic CT

  • Today

    Today: Mostly sunny, with a high near 39. West wind 5 to 13 mph, with gusts as high as 24 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Wind chill values between 15 and 20. Northwest wind around 10 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Wind chill values between 10 and 20. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. West wind 6 to 8 mph.

    High: 35 °F

    Sunny

  • Friday Night

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

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 39. West wind 5 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 23. Wind chill values between 15 and 20. Northwest wind around 10 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 34. Wind chill values between 10 and 20. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 17. Wind chill values between 10 and 15. Northwest wind around 6 mph.
Friday
Sunny, with a high near 35. West wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 26.
Washington's Birthday
A 30 percent chance of rain. Mostly cloudy, with a high near 41.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mystic CT
 41.35°N 71.96°W (Elev. 0 ft)
Last Update:
1:42 am EST Feb 11, 2026
Forecast Valid:
4am EST Feb 11, 2026-6pm EST Feb 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation