Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
61°F
16°C
| Humidity | 42% |
| Wind Speed | S 14 G 18 mph |
| Barometer | 30.30 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 5:45 pm CDT |
Extended Forecast for
3 Miles E South Beloit IL
Tonight
Low: 40 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 49 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 40. South southwest wind 5 to 10 mph becoming light south after midnight.
Monday
Sunny, with a high near 66. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
Partly sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E South Beloit IL
42.47°N 88.99°W
42.47°N 88.99°W
6:16 pm CDT Oct 18, 2026
6pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
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