Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
37°F
3°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 29.83 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 20 Mar 3:15 am CDT |
Extended Forecast for
Darien WI
Overnight

Low: 36 °F
Mostly Cloudy
Friday

High: 58 °F
Partly Sunny
Friday Night

Low: 37 °F
Mostly Cloudy
Saturday

High: 64 °F
Mostly Sunny
Saturday Night

Low: 47 °F
Partly Cloudy
Sunday

High: 54 °F
Chance Rain
Sunday Night

Low: 28 °F
Mostly Cloudy
Monday

High: 46 °F
Mostly Sunny
Monday Night

Low: 31 °F
Increasing
Clouds
Detailed Forecast
Overnight
Mostly cloudy, with a low around 36. Southwest wind 5 to 10 mph.
Friday
Partly sunny, with a high near 58. West wind around 10 mph becoming north in the afternoon.
Friday Night
Mostly cloudy, with a low around 37. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 64. South wind 5 to 15 mph.
Saturday Night
Partly cloudy, with a low around 47. Southwest wind around 10 mph.
Sunday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 54. Northeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 28. North wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 46. North wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 31.
Tuesday
Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 57.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Darien WI
42.59°N 88.72°W (Elev. 945 ft)
42.59°N 88.72°W (Elev. 945 ft)
2:26 am CDT Mar 20, 2026
3am CDT Mar 20, 2026-6pm CDT Mar 26, 2026



