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.

Fair

61°F

16°C

Humidity 70%
Wind Speed Vrbl 3 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 31 Mar 10:52 pm EDT
Extended Forecast for

Coventry Lake CT

  • Tonight

    Tonight: A slight chance of rain before midnight, then a chance of rain after 2am. Mostly cloudy, with a low around 57. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 73. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 39. East wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain, mainly before 5pm. Cloudy, with a high near 44. East wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 2am. Cloudy, with a low around 37. East wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 66. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. West wind 6 to 10 mph becoming south in the afternoon.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 49. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Tonight
A slight chance of rain before midnight, then a chance of rain after 2am. Mostly cloudy, with a low around 57. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 73. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39. East wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain, mainly before 5pm. Cloudy, with a high near 44. East wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain, mainly before 2am. Cloudy, with a low around 37. East wind 3 to 7 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 66. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 53. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 74. West wind 6 to 10 mph becoming south in the afternoon.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 66. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38. Southwest wind around 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 52. Northwest wind around 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 32. Northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 53. North wind 5 to 8 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Coventry Lake CT
 41.77°N 72.34°W (Elev. 518 ft)
Last Update:
7:38 pm EDT Mar 31, 2026
Forecast Valid:
11pm EDT Mar 31, 2026-6pm EDT Apr 7, 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