Friday
Mostly sunny
High:
41°F
Mostly sunny, with a high near 41. North wind 10 to 15 mph.
Janesville, WI Weather - Extended Forecast
Friday Night
Mostly clear
Overnight low:
25°F
Mostly clear, with a low around 25. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny
High:
44°F
Sunny, with a high near 44. North wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly clear
Overnight low:
26°F
Mostly clear, with a low around 26. Calm wind.
Sunday
Sunny
High:
46°F
Sunday Night
Mostly clear
Overnight low:
26°F
Monday
Sunny
High:
48°F
Monday Night
Mostly clear
Overnight low:
27°F
Tuesday
Sunny
High:
51°F