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

Killingly CT

  • Today

    Today: Partly sunny, with a high near 45. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 5am. Increasing clouds, with a low around 32. Southeast wind 7 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Partly Cloudy
    then Rain
    Likely

  • Monday

    Monday: Rain and possibly a thunderstorm. Patchy fog between 4pm and 5pm. High near 60. South wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch 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 37. Breezy, with a south wind 18 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain before 8am. Mostly sunny, with a high near 41. West wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind 8 to 11 mph, with gusts as high as 21 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 45. South wind 5 to 9 mph.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 45. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Tonight
Rain likely, mainly after 5am. Increasing clouds, with a low around 32. Southeast wind 7 to 11 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 between 4pm and 5pm. High near 60. South wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain and possibly a thunderstorm before 2am, then rain likely. Patchy fog between 7pm and 9pm. Low around 37. Breezy, with a south wind 18 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
A chance of rain before 8am. Mostly sunny, with a high near 41. West wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 20. West wind 8 to 11 mph, with gusts as high as 21 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 45. South wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 50. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. South wind around 7 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 47. South wind 10 to 14 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Killingly CT
 41.82°N 71.85°W (Elev. 495 ft)
Last Update:
1:06 am EDT Mar 15, 2026
Forecast Valid:
4am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation