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.

Mostly Cloudy

70°F

21°C

Humidity 55%
Wind Speed S 12 G 22 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 11 Mar 1:52 pm EDT
Extended Forecast for

Coventry Lake CT

  • This Afternoon

    This Afternoon: A slight chance of rain. Partly sunny, with a high near 65. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 54. South wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance Rain

  • Thursday

    Thursday: Rain before 5pm, then a chance of rain and snow. Temperature falling to around 37 by 5pm. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 55 °F⇓

    Rain then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. West wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 44. West wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 28 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly between 7pm and 2am. Mostly cloudy, with a low around 35. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 47. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 47 °F

    Cloudy

Detailed Forecast

This Afternoon
A slight chance of rain. Partly sunny, with a high near 65. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
A chance of rain, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 54. South wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain before 5pm, then a chance of rain and snow. Temperature falling to around 37 by 5pm. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. West wind 7 to 11 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 44. West wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A chance of rain, mainly between 7pm and 2am. Mostly cloudy, with a low around 35. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 46. West wind 14 to 18 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 27. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday
Cloudy, with a high near 47. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Rain likely, mainly after midnight. Cloudy, with a low around 37. Southeast wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Monday
Rain. High near 57. South wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 28. West wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 39. West wind 11 to 13 mph, with gusts as high as 24 mph.
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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:
7:06 am EDT Mar 11, 2026
Forecast Valid:
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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