Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
16°F
-9°C
| Humidity | 67% |
| Wind Speed | NW 10 mph |
| Barometer | 29.99 in |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 2 Jan 10:45 am CST |
Extended Forecast for
Rockton IL
Today

High: 23 °F
Mostly Sunny
Tonight

Low: 15 °F
Mostly Cloudy
Saturday

High: 26 °F
Mostly Cloudy
Saturday Night

Low: 11 °F
Mostly Clear
Sunday

High: 28 °F
Mostly Sunny
Sunday Night
Low: 24 °F
Slight Chance
Wintry Mix
then Partly
CloudyMonday

High: 40 °F
Mostly Sunny
Monday Night

Low: 30 °F
Mostly Cloudy
Tuesday

High: 43 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 23. Northwest wind around 5 mph, with gusts as high as 10 mph.
Tonight
Mostly cloudy, with a low around 15. North northwest wind around 5 mph becoming calm.
Saturday
Mostly cloudy, with a high near 26. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 11. West northwest wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 28. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A slight chance of snow and freezing rain before 9pm, then a slight chance of freezing rain between 9pm and midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
A chance of rain. Mostly cloudy, with a high near 47.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rockton IL
42.45°N 89.05°W
42.45°N 89.05°W
9:31 am CST Jan 2, 2026
11am CST Jan 2, 2026-6pm CST Jan 8, 2026


