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

43°F

6°C

Humidity 86%
Wind Speed Calm
Barometer 30.11 in (1019.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 13 May 12:52 am EDT
Extended Forecast for

Killingly CT

  • Overnight

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

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before 11am. Mostly cloudy, with a high near 66. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 4am. Mostly cloudy, with a low around 51. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 2pm. Patchy fog between 2pm and 3pm. High near 64. Southeast wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, then showers after 8pm. Patchy fog before 9pm. Low around 48. Light northeast wind. Chance of precipitation is 90%.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 60. North wind 6 to 8 mph. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 5 to 11 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Southwest wind 5 to 8 mph.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Light south wind.
Wednesday
A slight chance of showers before 11am. Mostly cloudy, with a high near 66. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 51. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 2pm. Patchy fog between 2pm and 3pm. High near 64. Southeast wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely, then showers after 8pm. Patchy fog before 9pm. Low around 48. Light northeast wind. Chance of precipitation is 90%.
Friday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 60. North wind 6 to 8 mph. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 47. Light and variable wind.
Saturday
Sunny, with a high near 78. Southwest wind 5 to 11 mph.
Saturday Night
Mostly clear, with a low around 55. Southwest wind 5 to 8 mph.
Sunday
Sunny, with a high near 84. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 56. South wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 86. Light southwest wind increasing to 6 to 11 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Killingly CT
 41.83°N 71.88°W (Elev. 256 ft)
Last Update:
12:35 am EDT May 13, 2026
Forecast Valid:
1am EDT May 13, 2026-6pm EDT May 19, 2026
 
Forecast Discussion
 
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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