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

20°F

-7°C

Humidity 81%
Wind Speed N 15 mph
Barometer 29.72 in (1006.4 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 26 Jan 2:56 am EST
Extended Forecast for

Mystic CT

  • Overnight

    Overnight: A chance of snow and sleet before 4am, then a slight chance of snow. Cloudy, with a steady temperature around 29. Wind chill values between 15 and 20. Northeast wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Snow/Sleet

  • Monday

    Monday: A 50 percent chance of snow, mainly after 7am. Cloudy, with a high near 31. Wind chill values between 20 and 25. North wind 6 to 9 mph.

    High: 31 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 11. Wind chill values between zero and 10. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.

    Low: 11 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Increasing clouds, with a high near 24. Wind chill values between zero and 10. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 24 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9. West wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 4 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of snow and sleet before 4am, then a slight chance of snow. Cloudy, with a steady temperature around 29. Wind chill values between 15 and 20. Northeast wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday
A 50 percent chance of snow, mainly after 7am. Cloudy, with a high near 31. Wind chill values between 20 and 25. North wind 6 to 9 mph.
Monday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 11. Wind chill values between zero and 10. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.
Tuesday
Increasing clouds, with a high near 24. Wind chill values between zero and 10. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 9. West wind 7 to 10 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 4.
Friday
Sunny and cold, with a high near 18.
Friday Night
Mostly clear, with a low around 5.
Saturday
Sunny, with a high near 25.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Mostly sunny, with a high near 29.
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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:
1:49 am EST Jan 26, 2026
Forecast Valid:
3am EST Jan 26, 2026-6pm EST Feb 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation