Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Overcast
52°F
11°C
| Humidity | 58% |
| Wind Speed | NW 13 mph |
| Barometer | 30.30 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 10 Apr 2:45 pm CDT |
Extended Forecast for
5 Miles SSW Janesville WI
Tonight

Low: 33 °F
Mostly Clear
Saturday
High: 52 °F
Mostly Sunny
then Chance
ShowersSaturday Night

Low: 46 °F
Chance
ShowersSunday
High: 75 °F
Breezy.
Slight Chance
Showers then
Showers
LikelySunday Night

Low: 61 °F
Showers
Likely and
BreezyMonday
High: 77 °F
Mostly Cloudy
then Slight
Chance
T-stormsMonday Night

Low: 63 °F
Chance
ShowersTuesday
High: 80 °F
Slight Chance
T-storms then
Showers
LikelyTuesday Night

Low: 60 °F
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 52. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Cloudy, with a low around 46. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 61. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 77. Southwest wind around 15 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 10 mph.
Tuesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 60. Chance of precipitation is 80%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 53.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Janesville WI
42.63°N 89.04°W (Elev. 804 ft)
42.63°N 89.04°W (Elev. 804 ft)
2:51 pm CDT Apr 10, 2026
3pm CDT Apr 10, 2026-6pm CDT Apr 17, 2026


