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

Rochelle, Rochelle Municipal-Koritz Field Airport (KRPJ)

Lat: 41.89°NLon: 89.08°WElev: 768ft.

Fair

51°F

11°C

Humidity 84%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 Oct 11:15 pm CDT
Extended Forecast for

Rochelle IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 65. East northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 65 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 69. South wind around 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. South wind 5 to 10 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Calm wind becoming north northeast around 5 mph after midnight.
Monday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 65. East northeast wind around 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 47. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 69. South wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 55. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 54.
Friday
A chance of showers. Partly sunny, with a high near 75.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56.
Saturday
A chance of showers. Mostly cloudy, with a high near 72.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55.
Sunday
A chance of showers. Mostly cloudy, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rochelle IL
 41.91°N 89.05°W
Last Update:
10:51 pm CDT Oct 25, 2026
Forecast Valid:
11pm CDT Oct 25, 2026-6pm CST Nov 1, 2026
 
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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