Janesville, US-Wisconsin – Weather Tomorrow September 12
Saturday, September 12
Night
01:00am – 07:00am
18°
18°
64°
64°
partly cloudy
S 14 km/h
9 mph
Morning
07:00am – 01:00pm
19°
25°
66°
77°
cloudy
SSW 14 km/h
9 mph
Afternoon
01:00pm – 07:00pm
23°
26°
73°
79°
partly cloudy
W 19 km/h
12 mph
Evening
07:00pm – 01:00am
17°
21°
63°
70°
fair
NW 10 km/h
6 mph
Weather Tomorrow – Summary
Tomorrow, on Saturday morning cloudy, during the day partly cloudy, evening fair. Temperature: 17° to 26°C63° to 79°F. Wind: 10 to 19 km/h6 to 12 mph.
Data source: MET Norway — Last updated: Sep 10, 2026, 21:00 UTC