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.

Fog/Mist

48°F

9°C

Humidity 94%
Wind Speed W 13 G 22 mph
Barometer 29.81 in
Dewpoint 46°F (8°C)
Visibility 5.00 mi
Wind Chill43°F (6°C)
Last update 7 Mar 12:55 pm CST
Extended Forecast for

Joliet IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 2pm. Cloudy, with a high near 63. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Slight Chance
    Rain and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 45. South southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 42.

    Low: 42 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before noon. Cloudy, with a high near 52.

    High: 52 °F

    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 2pm. Cloudy, with a high near 63. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 64. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 45. South southwest wind around 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 42.
Wednesday
Showers, mainly before noon. Cloudy, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 27. Blustery.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 36. Breezy.
Friday
Mostly cloudy, with a high near 59. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Joliet IL
 41.53°N 88.14°W
Last Update:
12:36 pm CST Mar 7, 2026
Forecast Valid:
1pm CST Mar 7, 2026-6pm CDT Mar 13, 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