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.

Overcast

51°F

11°C

Humidity 80%
Wind Speed W 9 mph
Barometer 30.06 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 16 Oct 9:15 am CDT
Extended Forecast for

Symerton IL

  • Today

    Today: Scattered showers, mainly between 11am and 3pm. Cloudy, with a high near 54. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 54 °F

    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 36. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Gradual
    Clearing and
    Breezy then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 56. North wind around 5 mph becoming calm.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 5am. Otherwise, clear, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 65. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 65 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers, mainly between 11am and 3pm. Cloudy, with a high near 54. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 36. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 56. North wind around 5 mph becoming calm.
Saturday Night
Patchy frost after 5am. Otherwise, clear, with a low around 35. South wind around 5 mph.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Symerton IL
 41.33°N 88.07°W
Last Update:
9:21 am CDT Oct 16, 2026
Forecast Valid:
9am CDT Oct 16, 2026-6pm CDT Oct 22, 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