Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

28°C

82°F

Humidity 58%
Wind Speed SW 13 km/h
Barometer 30.06 in
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 14 Jul 1:45 pm CDT
Extended Forecast for

5 Miles SSW Janesville WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 29. Southwest wind around 10 km/h.

    High: 29 °C

    Sunny

  • Tonight

    Tonight: Clear, with a low around 17. Southwest wind 5 to 10 km/h becoming calm  in the evening.

    Low: 17 °C

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Light south wind increasing to 10 to 15 km/h in the morning.

    High: 31 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. South wind 5 to 10 km/h.

    Low: 21 °C

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 31. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.  Chance of precipitation is 40%.

    High: 31 °C

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 18. West wind 10 to 15 km/h.  Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 18 °C

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 10am.  Mostly cloudy, with a high near 23. North wind 10 to 20 km/h.  Chance of precipitation is 30%.

    High: 23 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. Northeast wind 10 to 15 km/h.

    Low: 14 °C

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25.

    High: 25 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 29. Southwest wind around 10 km/h.
Tonight
Clear, with a low around 17. Southwest wind 5 to 10 km/h becoming calm in the evening.
Tuesday
Sunny, with a high near 31. Light south wind increasing to 10 to 15 km/h in the morning.
Tuesday Night
Mostly clear, with a low around 21. South wind 5 to 10 km/h.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 31. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 18. West wind 10 to 15 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Thursday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 23. North wind 10 to 20 km/h. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 14. Northeast wind 10 to 15 km/h.
Friday
Mostly sunny, with a high near 25.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 16.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Janesville WI
 42.63°N 89.04°W (Elev. 804 m)
1:38 pm CDT Jul 14, 2025
2pm CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
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