Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
37°F
3°C
| Humidity | 75% |
| Wind Speed | NW 8 mph |
| Barometer | 30.28 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 14 Nov 9:45 am CST |
Extended Forecast for
South Beloit IL
Today
High: 47 °F
Sunny
Tonight
Low: 22 °F
Mostly Clear
Sunday
High: 49 °F
Sunny
Sunday Night
Low: 22 °F
Clear
Monday
High: 51 °F
Sunny
Monday Night
Low: 27 °F
Mostly Clear
Tuesday
High: 54 °F
Sunny
Tuesday Night
Low: 31 °F
Mostly Clear
Wednesday
High: 56 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 47. North northwest wind around 5 mph, with gusts as high as 10 mph.
Tonight
Mostly clear, with a low around 22. North northwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Clear, with a low around 22. Calm wind.
Monday
Sunny, with a high near 51. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Beloit IL
42.47°N 89.05°W
42.47°N 89.05°W
6:31 am CST Nov 14, 2026
10am CST Nov 14, 2026-6pm CST Nov 20, 2026
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