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

38°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.00 in (1015.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 11 Mar 2:52 am EDT
Extended Forecast for

Coventry Lake CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 8am. Increasing clouds, with a high near 65. East wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 54. Southwest wind around 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. High near 55. Southwest wind around 15 mph becoming northwest in the morning. Winds could gust 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 clear, with a low around 28. West wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Mostly Clear

  • 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 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

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
A slight chance of rain after 8am. Increasing clouds, with a high near 65. East wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 54. Southwest wind around 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. High near 55. Southwest wind around 15 mph becoming northwest in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly 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 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. 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Coventry Lake CT
 41.77°N 72.34°W (Elev. 518 ft)
Last Update:
2:50 am EDT Mar 11, 2026
Forecast Valid:
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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