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

71°F

22°C

Humidity 87%
Wind Speed S 6 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 13 Jul 9:52 pm EDT
Extended Forecast for

Oneco CT

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, cloudy, with a low around 66. Light south wind.

    Low: 66 °F

    Cloudy then
    Patchy Fog

  • Monday

    Monday: Mostly cloudy, with a high near 81. South wind 3 to 8 mph.

    High: 81 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 2am. Patchy fog before 3am, then patchy fog after 4am. Otherwise, increasing clouds, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly before 2pm. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 85. Southwest wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 70. Southwest wind 3 to 6 mph.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 72. Southwest wind around 7 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 88. Southwest wind 6 to 11 mph. Chance of precipitation is 30%.

    High: 88 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, cloudy, with a low around 66. Light south wind.
Monday
Mostly cloudy, with a high near 81. South wind 3 to 8 mph.
Monday Night
A chance of showers and thunderstorms, mainly after 2am. Patchy fog before 3am, then patchy fog after 4am. Otherwise, increasing clouds, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms, mainly before 2pm. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 85. Southwest wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 70. Southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 87. Light southwest wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 72. Southwest wind around 7 mph.
Thursday
A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 88. Southwest wind 6 to 11 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 90. West wind 6 to 9 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. West wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 85. North wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 66. South wind around 5 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 82. North wind 5 to 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oneco CT
 41.68°N 71.8°W (Elev. 400 ft)
Last Update:
6:05 pm EDT Jul 13, 2025
Forecast Valid:
10pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation