Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
32°F
0°C
| Humidity | 55% |
| Wind Speed | SE 10 mph |
| Barometer | 30.40 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 23 Mar 9:15 pm CDT |
Extended Forecast for
Darien WI
Tonight
Low: 28 °F
Increasing
CloudsTuesday
High: 52 °F
Partly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy
Wednesday
High: 62 °F
Partly Sunny
Wednesday Night
Low: 47 °F
Mostly Cloudy
Thursday
High: 69 °F
Partly Sunny
then Chance
RainThursday Night
Low: 26 °F
Slight Chance
RainFriday
High: 42 °F
Partly Sunny
Friday Night
Low: 24 °F
Mostly Clear
Detailed Forecast
Tonight
Increasing clouds, with a low around 28. South wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 62. Southwest wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 47. South wind around 5 mph.
Thursday
A 40 percent chance of rain after 1pm. Partly sunny, with a high near 69. Southwest wind 5 to 15 mph becoming north in the afternoon.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 26. North wind around 15 mph.
Friday
Partly sunny, with a high near 42. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Darien WI
42.59°N 88.72°W (Elev. 945 ft)
42.59°N 88.72°W (Elev. 945 ft)
9:13 pm CDT Mar 23, 2026
9pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
