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

49°F

9°C

Humidity 71%
Wind Speed Calm
Barometer 30.13 in (1020.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 3 Nov 10:52 am EST
Extended Forecast for

Colchester CT

  • Today

    Today: A 20 percent chance of rain after 4pm. Cloudy, with a high near 58. South wind 8 to 10 mph.

    High: 58 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 40 percent chance of rain and thunderstorms, mainly between 7pm and 10pm. Cloudy during the early evening, then gradual clearing, with a low around 41. South wind 9 to 15 mph becoming west in the evening. Winds could gust as high as 26 mph.

    Low: 41 °F

    Chance Rain
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph.

    High: 56 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. West wind around 6 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Light southwest wind increasing to 8 to 13 mph in the morning.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then a chance of showers after 4am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of showers before 7am. Sunny, with a high near 52.

    High: 52 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 4pm. Cloudy, with a high near 58. South wind 8 to 10 mph.
Tonight
A 40 percent chance of rain and thunderstorms, mainly between 7pm and 10pm. Cloudy during the early evening, then gradual clearing, with a low around 41. South wind 9 to 15 mph becoming west in the evening. Winds could gust as high as 26 mph.
Tuesday
Sunny, with a high near 56. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 36. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 58. Light southwest wind increasing to 8 to 13 mph in the morning.
Wednesday Night
A chance of rain before 1am, then a chance of showers after 4am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Thursday
A 30 percent chance of showers before 7am. Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 31.
Friday
Partly sunny, with a high near 56.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 51.
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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:
8:39 am EST Nov 3, 2025
Forecast Valid:
11am EST Nov 3, 2025-6pm EST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

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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