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

46°F

8°C

Humidity 93%
Wind Speed N 5 mph
Barometer 30.50 in (1032.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 23 Sep 11:52 pm EDT
Extended Forecast for

Union CT

  • Overnight

    Overnight: Mostly clear, with a low around 46. Northeast wind around 11 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Northeast wind 13 to 15 mph, with gusts as high as 29 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Northeast wind 13 to 16 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 62. Northeast wind around 17 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 8pm. Mostly cloudy, with a low around 52. North wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 59. Breezy, with a north wind 18 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    High: 59 °F

    Rain Likely
    and Breezy

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a low around 53. North wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 58. North wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 53. North wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 46. Northeast wind around 11 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 63. Northeast wind 13 to 15 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 50. Northeast wind 13 to 16 mph, with gusts as high as 30 mph.
Friday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 62. Northeast wind around 17 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 52. North wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 59. Breezy, with a north wind 18 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely. Cloudy, with a low around 53. North wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 58. North wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 53. North wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday
A chance of showers before 10am. Mostly cloudy, with a high near 62. North wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 51. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 67. Northwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 53. Light west wind.
Wednesday
Mostly sunny, with a high near 70. Southwest wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Union CT
 41.97°N 72.18°W (Elev. 1030 ft)
Last Update:
3:22 pm EDT Sep 23, 2026
Forecast Valid:
12am EDT Sep 24, 2026-6pm EDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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