National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Fair

53°F

12°C

Humidity 43%
Wind Speed SW 9 G 18 mph
Barometer 30.15 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 2 Nov 3:55 pm CST
Extended Forecast for

Symerton IL

  • Tonight

    Tonight: Scattered sprinkles between 3am and 5am. Partly cloudy, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 40 °F

    Scattered
    Sprinkles

  • Monday

    Monday: Sunny, with a high near 60. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely after midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy
    then Showers
    Likely

Detailed Forecast

Tonight
Scattered sprinkles between 3am and 5am. Partly cloudy, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 60. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Increasing clouds, with a low around 36. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Tuesday
Partly sunny, with a high near 63. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 49. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Showers likely after midnight. Mostly cloudy, with a low around 49.
Friday
A chance of showers before noon. Partly sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 56.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Symerton IL
 41.35°N 88.06°W
Last Update:
3:11 pm CST Nov 2, 2025
Forecast Valid:
4pm CST Nov 2, 2025-6pm CST Nov 9, 2025
 
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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