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

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 46°F (8°C)
Visibility 7.00 mi
Last update 1 Nov 4:15 am CST
Extended Forecast for

Capron IL

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 65. South southeast wind around 5 mph.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 50. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after 3pm. Cloudy, with a high near 65. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers. Cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain before noon, then rain and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 71. Breezy. Chance of precipitation is 90%.

    High: 71 °F

    Breezy.
    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 53. Chance of precipitation is 90%.

    Low: 53 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before noon. Mostly cloudy, with a high near 65.

    High: 65 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 51. Calm wind.
Sunday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 65. South southeast wind around 5 mph.
Sunday Night
A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 50. South southeast wind around 5 mph, with gusts as high as 15 mph.
Monday
A 40 percent chance of showers after 3pm. Cloudy, with a high near 65. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of showers. Cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain before noon, then rain and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 71. Breezy. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 53. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 65.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Thursday
A chance of rain. Mostly cloudy, with a high near 62.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
A chance of rain. Mostly cloudy, with a high near 58.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Capron IL
 42.4°N 88.73°W
Last Update:
4:55 am CST Nov 1, 2026
Forecast Valid:
5am CST Nov 1, 2026-6pm CST Nov 7, 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