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

29°F

-2°C

Humidity 66%
Wind Speed S 3 mph
Barometer 30.41 in (1029.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 15 Mar 4:52 am EDT
Extended Forecast for

Coventry Lake CT

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 46. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 46 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Rain likely, mainly after 4am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 33. Southeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Partly Cloudy
    then Rain
    Likely and
    Patchy Fog

  • Monday

    Monday: Rain and possibly a thunderstorm. Patchy fog before 5pm. High near 60. South wind around 16 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 60 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm before 2am, then rain likely. Patchy fog between 7pm and 9pm. Low around 35. Windy, with a south wind 21 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 35 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain, mainly before 7am. Mostly sunny, with a high near 40. West wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 25 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 24. South wind 3 to 6 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 46. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Tonight
Rain likely, mainly after 4am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 33. Southeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and possibly a thunderstorm. Patchy fog before 5pm. High near 60. South wind around 16 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Rain and possibly a thunderstorm before 2am, then rain likely. Patchy fog between 7pm and 9pm. Low around 35. Windy, with a south wind 21 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
A chance of rain, mainly before 7am. Mostly sunny, with a high near 40. West wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 38. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 24. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 29. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 51. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Friday Night
A chance of rain. Mostly cloudy, with a low around 31. South wind around 8 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 48. South wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
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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:
1:06 am EDT Mar 15, 2026
Forecast Valid:
5am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation