Janesville Weather

Current Conditions

Mostly cloudy

Mostly cloudy

53°F
(12°C)

Wind

From the NNE at 5 mph

Humidity

100%

Pressure

29.9 in (1013 HPa)

Visibility

10 miles

Observed at: Janesville, Rock County, 10:15 pm CDT.

Janesville Weather Forecast

Tonight

Low:
49°F
(9°C)

A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am, then patchy drizzle after 5am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 49. Southeast wind around 5 mph becoming calm. Chance of precipitation is 50%.