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.

Partly Cloudy

80°F

27°C

Humidity 51%
Wind Speed S 9 mph
Barometer 29.84 in (1010.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 15 Apr 6:52 pm EDT
Extended Forecast for

Coventry Lake CT

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 9pm and 3am. Mostly cloudy, with a low around 61. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Southwest wind 5 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly between 8pm and midnight. Mostly cloudy, with a low around 61. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 77. West wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers before 9pm. Mostly cloudy, with a low around 51. Northeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67. Northeast wind 6 to 8 mph.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 4am. Mostly cloudy, with a low around 47. Southeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 10am. Cloudy, with a high near 58. South wind 7 to 11 mph becoming west in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 2am, then a chance of snow showers between 2am and 3am. Mostly cloudy, with a low around 33. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly between 9pm and 3am. Mostly cloudy, with a low around 61. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Mostly sunny, with a high near 81. Southwest wind 5 to 10 mph.
Thursday Night
A chance of showers, mainly between 8pm and midnight. Mostly cloudy, with a low around 61. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 77. West wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers before 9pm. Mostly cloudy, with a low around 51. Northeast wind around 6 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 67. Northeast wind 6 to 8 mph.
Saturday Night
A chance of showers after 4am. Mostly cloudy, with a low around 47. Southeast wind around 7 mph. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after 10am. Cloudy, with a high near 58. South wind 7 to 11 mph becoming west in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow showers before 2am, then a chance of snow showers between 2am and 3am. Mostly cloudy, with a low around 33. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 47. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 28. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 54. Northwest wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 40. South wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 63. West wind 7 to 11 mph, with gusts as high as 22 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:
6:33 pm EDT Apr 15, 2026
Forecast Valid:
7pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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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