Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Partly Cloudy
46°F
8°C
| Humidity | 62% |
| Wind Speed | NW 12 mph |
| Barometer | 30.17 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 6 Nov 3:45 pm CST |
Extended Forecast for
South Beloit IL
Tonight
Low: 27 °F
Partly Cloudy
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 32 °F
Mostly Clear
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 34 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 27. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 50. Light west northwest wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 58. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 32. West northwest wind 5 to 10 mph becoming light west in the evening.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 34.
Veterans Day
Partly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Beloit IL
42.5°N 89.05°W
42.5°N 89.05°W
2:41 pm CST Nov 6, 2026
4pm CST Nov 6, 2026-6pm CST Nov 13, 2026
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