Saturday
Mostly sunny
High:
77°F
Mostly sunny, with a high near 77. Calm wind becoming east around 5 mph.
Janesville, WI Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
53°F
Mostly clear, with a low around 53. Calm wind.
Sunday
Sunny
High:
79°F
Sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy
Overnight low:
57°F
Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny
High:
80°F
Monday Night
Partly cloudy
Overnight low:
60°F
Tuesday
Chance of showers and thunderstorms
High:
81°F
Tuesday Night
Mostly clear
Overnight low:
61°F
Wednesday
Chance of showers and thunderstorms
High:
82°F
Wednesday Night
Mostly clear
Overnight low:
64°F
Thursday
Slight chance of thunderstorms
High:
83°F