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.

A Few Clouds

84°F

29°C

Humidity 55%
Wind Speed NW 5 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 10 Jul 2:52 pm EDT
Extended Forecast for

Crystal Lake CT

  • Tonight

    Tonight: A slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 63. Northwest wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 83. Northeast wind around 5 mph.

    High: 83 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. North wind 3 to 5 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. South wind 3 to 6 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 91. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 63. Northwest wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 83. Northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 59. Light and variable wind.
Sunday
Sunny, with a high near 84. North wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 60. South wind 3 to 6 mph.
Monday
Sunny, with a high near 85. Light southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 91. West wind 6 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 73. West wind around 10 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 89. West wind 8 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 66. Northwest wind 5 to 9 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 87. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 64. Northwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 85. Light west wind increasing to 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lake CT
 41.93°N 72.33°W (Elev. 709 ft)
Last Update:
2:36 pm EDT Jul 10, 2026
Forecast Valid:
3pm EDT Jul 10, 2026-6pm EDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation