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Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Partly Cloudy

42°F

6°C

Humidity 75%
Wind Speed E 3 mph
Barometer 30.18 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 12 May 1:55 am CDT
Extended Forecast for

Joliet IL

  • Overnight

    Overnight: Clear early, then becoming mostly cloudy, with a low around 41. Southeast wind around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Isolated showers between 3pm and 4pm, then scattered showers and thunderstorms after 4pm. Increasing clouds, with a high near 78. Breezy, with a southeast wind 10 to 15 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

    High: 78 °F

    Mostly Sunny
    then
    Scattered
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 51. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    Low: 51 °F

    Scattered
    T-storms and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 1am. Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear early, then becoming mostly cloudy, with a low around 41. Southeast wind around 5 mph.
Tuesday
Isolated showers between 3pm and 4pm, then scattered showers and thunderstorms after 4pm. Increasing clouds, with a high near 78. Breezy, with a southeast wind 10 to 15 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 51. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 64. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 41. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 68.
Thursday Night
A 50 percent chance of showers after 1am. Partly cloudy, with a low around 49.
Friday
A chance of showers. Partly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Sunny, with a high near 86.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Joliet IL
 41.52°N 88.11°W
Last Update:
1:36 am CDT May 12, 2026
Forecast Valid:
2am CDT May 12, 2026-6pm CDT May 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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