Thursday
Hot
High:
92°F
Sunny and hot, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.
Janesville, WI Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
69°F
Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening.
Friday
Chance of showers
High:
89°F
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Light southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 40%.
Friday Night
Slight chance of thunderstorms
Overnight low:
69°F
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 5 mph becoming calm in the evening.
Saturday
Chance of thunderstorms
High:
89°F
Saturday Night
Chance of showers
Overnight low:
67°F
Sunday
Mostly sunny
High:
86°F
Sunday Night
Mostly clear
Overnight low:
64°F
Monday
Sunny
High:
84°F