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.

A Few Clouds

41°F

5°C

Humidity 79%
Wind Speed Calm
Barometer 29.67 in (1004.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 14 Jan 8:52 am EST
Extended Forecast for

Colchester CT

  • Today

    Today: A slight chance of showers between 10am and 4pm. Mostly cloudy, with a high near 48. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 1am. Cloudy, with a steady temperature around 41. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 30 by 5pm. Wind chill values between 20 and 30. West wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 39 °F⇓

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Wind chill values between zero and 10. West wind 13 to 16 mph, with gusts as high as 31 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 32. West wind 11 to 17 mph, with gusts as high as 31 mph.

    High: 32 °F

    Sunny

  • Friday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 1pm. Partly sunny, with a high near 40.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of showers between 10am and 4pm. Mostly cloudy, with a high near 48. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly after 1am. Cloudy, with a steady temperature around 41. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 30 by 5pm. Wind chill values between 20 and 30. West wind 6 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 16. Wind chill values between zero and 10. West wind 13 to 16 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 32. West wind 11 to 17 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 18.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Colchester CT
 41.57°N 72.33°W (Elev. 459 ft)
Last Update:
6:04 am EST Jan 14, 2026
Forecast Valid:
9am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation