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.

Partly Cloudy

34°F

1°C

Humidity 70%
Wind Speed SW 12 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 14 Feb 1:56 pm EST
Extended Forecast for

Mystic CT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 39. West wind 8 to 10 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 37. Wind chill values between 25 and 35. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of flurries before 1am, then a chance of snow after 1am. Cloudy, with a low around 27. Northeast wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Cloudy then
    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northeast wind 5 to 7 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 39. West wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 23. Calm wind.
Sunday
Increasing clouds, with a high near 37. Wind chill values between 25 and 35. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
A slight chance of flurries before 1am, then a chance of snow after 1am. Cloudy, with a low around 27. Northeast wind 3 to 5 mph. Chance of precipitation is 40%.
Washington's Birthday
A 20 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northeast wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 41.
Wednesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 43.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 30.
Friday
A 40 percent chance of rain. Mostly cloudy, 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:
1:38 pm EST Feb 14, 2026
Forecast Valid:
2pm EST Feb 14, 2026-6pm EST Feb 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation