Saturday
Mostly sunny
High:
61°F
Mostly sunny, with a high near 61. North wind 5 to 10 mph.
Janesville, WI Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
39°F
Mostly clear, with a low around 39. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny
High:
69°F
Sunny, with a high near 69. Northeast wind 5 to 10 mph.
Sunday Night
Chance of showers and thunderstorms
Overnight low:
46°F
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Monday
Chance of showers and thunderstorms
High:
71°F
Monday Night
Partly cloudy
Overnight low:
48°F
Tuesday
Mostly sunny
High:
74°F
Tuesday Night
Partly cloudy
Overnight low:
50°F
Wednesday
Chance of showers and thunderstorms
High:
76°F