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

11°C

52°F

Humidity 100%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 11°C (52°F)
Visibility 16 km
Last update 29 May 1:10 am CDT
Extended Forecast for

Janesville WI

  • Overnight

    Overnight: Partly cloudy, with a low around 9. North wind around 10 km/h.

    Low: 9 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. North wind 10 to 15 km/h.

    High: 21 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 6. Northeast wind 5 to 10 km/h.

    Low: 6 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 23. East wind 5 to 10 km/h.

    High: 23 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7. East wind 5 to 10 km/h.

    Low: 7 °C

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 24. South wind 10 to 15 km/h.

    High: 24 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 13. Southeast wind around 10 km/h. Chance of precipitation is 30%.

    Low: 13 °C

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 24. South wind 10 to 15 km/h.

    High: 24 °C

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 9. North wind around 10 km/h.
Wednesday
Mostly sunny, with a high near 21. North wind 10 to 15 km/h.
Wednesday Night
Mostly clear, with a low around 6. Northeast wind 5 to 10 km/h.
Thursday
Sunny, with a high near 23. East wind 5 to 10 km/h.
Thursday Night
Mostly clear, with a low around 7. East wind 5 to 10 km/h.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 24. South wind 10 to 15 km/h.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 13. Southeast wind around 10 km/h. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 24. South wind 10 to 15 km/h.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 28. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Janesville WI
 42.69°N 89.01°W (Elev. 863 m)
Last Update:
1:39 am CDT May 29, 2024
Forecast Valid:
1am CDT May 29, 2024-6pm CDT Jun 4, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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