Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
59°F
15°C
| Humidity | 45% |
| Wind Speed | W 14 mph |
| Barometer | 29.95 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 8 Nov 3:45 pm CST |
Extended Forecast for
Janesville WI
Tonight
Low: 35 °F
Mostly Clear
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
Veterans Day
High: 53 °F
Chance Rain
Wednesday Night
Low: 34 °F
Mostly Cloudy
Thursday
High: 42 °F
Partly Sunny
Thursday Night
Low: 26 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 35. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 59. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 40. Southwest wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 60. Calm wind becoming northwest around 5 mph.
Tuesday Night
Partly cloudy, with a low around 37. Calm wind.
Veterans Day
A 40 percent chance of rain. Mostly cloudy, with a high near 53. Light northeast wind becoming north 5 to 10 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 34. North wind 5 to 15 mph.
Thursday
Partly sunny, with a high near 42. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Janesville WI
42.67°N 89.04°W (Elev. 774 ft)
42.67°N 89.04°W (Elev. 774 ft)
3:33 pm CST Nov 8, 2026
4pm CST Nov 8, 2026-6pm CST Nov 15, 2026
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