Current Conditions
Mostly cloudy
Temp:
84°F
Wind: From the W at 9 mph
Humidity: 84%
Pressure: 29.92 in
Visibility: 10 miles
Observed at: 12:45 pm CDT
Janesville, WI Weather
This Afternoon
Hot
High:
90°F
Partly sunny and hot, with a high near 90. Heat index values as high as 99. Southwest wind 5 to 10 mph.
Tonight
Chance of thunderstorms
Overnight low:
71°F
A chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.