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

Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Fair

56°F

13°C

Humidity 62%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 9 Oct 3:35 am CDT
Extended Forecast for

5 Miles WNW Peotone IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly between 9am and 5pm. Mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 10 mph.

    High: 75 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 81. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers after 1am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. Calm wind.
Friday
A 50 percent chance of showers and thunderstorms, mainly between 9am and 5pm. Mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 10 mph.
Friday Night
Mostly clear, with a low around 58. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Partly sunny, with a high near 81. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 58. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 54.
Columbus Day
Mostly sunny, with a high near 83.
Monday Night
A chance of showers after 1am. Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A chance of showers. Partly sunny, with a high near 71.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54.
Thursday
A chance of showers. Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Peotone IL
 41.36°N 87.89°W
Last Update:
2:41 am CDT Oct 9, 2026
Forecast Valid:
3am CDT Oct 9, 2026-6pm CDT Oct 15, 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