Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Mostly Cloudy and Breezy
46°F
8°C
| Humidity | 71% |
| Wind Speed | NE 21 G 30 mph |
| Barometer | 29.73 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 22 Mar 8:45 am CDT |
Extended Forecast for
5 Miles SSW Janesville WI
Today
High: 46 °F
Breezy then
Slight Chance
Rain and
BreezyTonight

Low: 26 °F
Partly Cloudy
Monday

High: 47 °F
Sunny
Monday Night

Low: 30 °F
Mostly Cloudy
Tuesday

High: 55 °F
Mostly Cloudy
Tuesday Night

Low: 39 °F
Mostly Cloudy
Wednesday

High: 56 °F
Slight Chance
RainWednesday Night

Low: 43 °F
Slight Chance
RainThursday

High: 63 °F
Slight Chance
Rain
Detailed Forecast
Today
A chance of sprinkles with a slight chance of rain before 2pm, then a chance of sprinkles between 2pm and 4pm. Mostly cloudy, with a high near 46. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 26. North wind 5 to 15 mph.
Monday
Sunny, with a high near 47. North wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 30. East wind around 5 mph becoming south after midnight.
Tuesday
Mostly cloudy, with a high near 55. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southeast wind around 5 mph.
Wednesday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 56. Southeast wind around 10 mph.
Wednesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 43. Southeast wind 5 to 10 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 63.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Janesville WI
42.63°N 89.04°W (Elev. 804 ft)
42.63°N 89.04°W (Elev. 804 ft)
8:32 am CDT Mar 22, 2026
9am CDT Mar 22, 2026-6pm CDT Mar 28, 2026


