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

Willimantic, Windham Airport (KIJD)

Lat: 41.74°NLon: 72.18°WElev: 246ft.

Overcast

25°F

-4°C

Humidity 53%
Wind Speed Calm
Barometer 30.10 in (1019.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 5 Dec 6:52 pm EST
Extended Forecast for

Colchester CT

  • Tonight

    Tonight: A slight chance of flurries before 10pm, then a slight chance of light snow after 4am. Increasing clouds, with a low around 20. Calm wind. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Snow

  • Saturday

    Saturday: A chance of snow and freezing rain before 10am, then a chance of drizzle between 10am and 1pm. Cloudy, with a high near 38. Wind chill values between 25 and 35. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Wintry
    Mix then
    Chance
    Drizzle

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. Wind chill values between 25 and 35. Calm wind becoming northwest around 5 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 20. Calm wind becoming northwest 5 to 7 mph after midnight.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of flurries before 10pm, then a slight chance of light snow after 4am. Increasing clouds, with a low around 20. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of snow and freezing rain before 10am, then a chance of drizzle between 10am and 1pm. Cloudy, with a high near 38. Wind chill values between 25 and 35. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 22. Calm wind.
Sunday
Partly sunny, with a high near 38. Wind chill values between 25 and 35. Calm wind becoming northwest around 5 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. Calm wind becoming northwest 5 to 7 mph after midnight.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 43.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Colchester CT
 41.6°N 72.35°W (Elev. 394 ft)
Last Update:
4:36 pm EST Dec 5, 2025
Forecast Valid:
6pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation