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.

Partly Cloudy

36°F

2°C

Humidity 81%
Wind Speed W 10 mph
Barometer 29.84 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Nov 5:45 am CST
Extended Forecast for

2 Miles N Janesville WI

  • Today

    Today: Sunny, with a high near 50. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 5 to 10 mph becoming light after midnight.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the morning.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. South wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 59. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. South wind 5 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 65. South wind 10 to 15 mph becoming west in the afternoon.

    High: 65 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Northwest wind around 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 50. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 28. West wind 5 to 10 mph becoming light after midnight.
Thursday
Mostly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 32. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 59. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 45. South wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 65. South wind 10 to 15 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 34. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 25.
Monday
A 20 percent chance of rain. Mostly sunny, with a high near 44.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 29.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Janesville WI
 42.71°N 89°W (Elev. 892 ft)
Last Update:
5:17 am CST Nov 12, 2025
Forecast Valid:
6am CST Nov 12, 2025-6pm CST Nov 18, 2025
 
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