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.

Fog/Mist

48°F

9°C

Humidity 94%
Wind Speed N 14 G 18 mph
Barometer 29.88 in
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Wind Chill42°F (6°C)
Last update 5 Nov 4:45 pm CST
Extended Forecast for

3 Miles NNE Sharon WI

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Cloudy, with a high near 53. North wind around 10 mph.

    High: 53 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 10 to 15 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. North wind 10 to 15 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming northwest around 5 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind becoming west around 5 mph after midnight.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. West wind 5 to 10 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. West wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Cloudy, with a high near 53. North wind around 10 mph.
Tonight
A 20 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 47. North wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 27. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 50. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 31. Calm wind becoming west around 5 mph after midnight.
Sunday
Sunny, with a high near 56. West wind 5 to 10 mph.
Sunday Night
Clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 35.
Veterans Day
A 20 percent chance of rain. Mostly sunny, with a high near 56.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Sharon WI
 42.53°N 88.72°W (Elev. 948 ft)
Last Update:
4:31 pm CST Nov 5, 2026
Forecast Valid:
5pm CST Nov 5, 2026-6pm CST Nov 12, 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