Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Partly Cloudy
34°F
1°C
| Humidity | 70% |
| Wind Speed | S 5 mph |
| Barometer | 29.85 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 26 Feb 7:45 pm CST |
Extended Forecast for
Darien WI
Tonight

Low: 27 °F
Mostly Clear
Friday
High: 60 °F
Sunny then
Sunny and
BreezyFriday Night

Low: 24 °F
Partly Cloudy
Saturday

High: 30 °F
Snow Likely
Saturday Night
Low: 12 °F
Slight Chance
Snow then
Mostly ClearSunday

High: 30 °F
Mostly Sunny
Sunday Night

Low: 15 °F
Chance Snow
Monday

High: 36 °F
Sunny
Monday Night

Low: 21 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 27. Southwest wind around 5 mph.
Friday
Sunny, with a high near 60. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 24. West wind 5 to 15 mph becoming north after midnight.
Saturday
Snow likely. Mostly cloudy, with a high near 30. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 20 percent chance of snow before midnight. Cloudy during the early evening, then gradual clearing, with a low around 12. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 30. Northeast wind 5 to 10 mph.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. East wind around 5 mph.
Monday
Mostly cloudy through mid morning, then becoming sunny, with a high near 36. East wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
Rain likely. Cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 51.
Additional Forecasts and Information
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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)
7:32 pm CST Feb 26, 2026
8pm CST Feb 26, 2026-6pm CST Mar 5, 2026


