Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
48°F
9°C
| Humidity | 46% |
| Wind Speed | S 9 mph |
| Barometer | 30.54 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 17 Oct 10:45 am CDT |
Extended Forecast for
South Beloit IL
Today
High: 55 °F
Sunny
Tonight
Low: 39 °F
Clear
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 38 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 71 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 55. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Clear, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 61. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 38. South wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 66. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Beloit IL
42.47°N 89.02°W
42.47°N 89.02°W
9:41 am CDT Oct 17, 2026
11am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
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