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.

Overcast

36°F

2°C

Humidity 67%
Wind Speed S 10 G 18 mph
Barometer 29.96 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 4 Jan 9:55 pm CST
Extended Forecast for

Rockdale IL

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 30. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Gradual
    Clearing

  • Monday

    Monday: Partly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 36. South southeast wind around 5 mph.

    Low: 36 °F

    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of drizzle before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 47. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 47 °F

    Slight Chance
    Drizzle and
    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. West wind around 5 mph, with gusts as high as 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after noon. Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 30. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 36. South southeast wind around 5 mph.
Tuesday
A slight chance of drizzle before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 47. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of rain after noon. Partly sunny, with a high near 52.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Mostly cloudy, with a high near 46.
Friday Night
A chance of rain. Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rockdale IL
 41.52°N 88.11°W
Last Update:
9:51 pm CST Jan 4, 2026
Forecast Valid:
10pm CST Jan 4, 2026-6pm CST Jan 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation