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

45°F

7°C

Humidity 33%
Wind Speed W 16 G 28 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 14 Mar 4:52 pm EDT
Extended Forecast for

South Windham CT

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 47. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 3am. Increasing clouds, with a low around 34. Southeast wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 61. South wind 15 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 61 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Low around 36. Breezy, with a south wind 18 to 22 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, mainly before 7am. Mostly sunny, with a high near 43. West wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. West wind around 6 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Partly sunny, with a high near 47. Calm wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
Showers likely, mainly after 3am. Increasing clouds, with a low around 34. Southeast wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 61. South wind 15 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Low around 36. Breezy, with a south wind 18 to 22 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Tuesday
A chance of showers, mainly before 7am. Mostly sunny, with a high near 43. West wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 20. West wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 38. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 45. Light southeast wind becoming south 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 28. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 49. Southwest wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around 30. Southwest wind around 6 mph.
Saturday
A chance of rain. Mostly cloudy, with a high near 47. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Windham CT
 41.69°N 72.18°W (Elev. 200 ft)
Last Update:
2:52 pm EDT Mar 14, 2026
Forecast Valid:
5pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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