


Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Overcast
45°F
7°C
Humidity | 100% |
Wind Speed | NE 10 mph |
Barometer | 29.72 in |
Dewpoint | 45°F (7°C) |
Visibility | 10.00 mi |
Wind Chill | 40°F (4°C) |
Last update | 20 May 11:50 pm CDT |
Extended Forecast for
South Beloit IL
Overnight
Low: 48 °F
Showers
LikelyWednesday
High: 52 °F
Showers
LikelyWednesday Night
Low: 45 °F
Showers
LikelyThursday
High: 60 °F
Slight Chance
ShowersThursday Night
Low: 39 °F
Mostly Clear
Friday
High: 62 °F
Mostly Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 64 °F
Mostly Sunny
Saturday Night
Low: 44 °F
Mostly Cloudy
Detailed Forecast
Overnight
Showers likely, mainly after 4am. Cloudy, with a low around 48. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely. Cloudy, with a high near 52. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 45. North northwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 60. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 39. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 43.
Memorial Day
Partly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
A chance of showers. Mostly sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
South Beloit IL
42.5°N 89.05°W
42.5°N 89.05°W
11:41 pm CDT May 20, 2025
12am CDT May 21, 2025-6pm CDT May 27, 2025