Fontana, US-California – Weather Tomorrow August 18
Tuesday, August 18
Night
11:00pm – 05:00am
24°
27°
75°
81°
partly cloudy
SSW 4 km/h
3 mph
Morning
05:00am – 11:00am
23°
32°
73°
90°
partly cloudy
WNW 3 km/h
2 mph
Afternoon
11:00am – 05:00pm
33°
37°
91°
99°
mostly clear
SW 8 km/h
5 mph
Evening
05:00pm – 11:00pm
28°
35°
82°
95°
mostly clear
WSW 16 km/h
10 mph
Weather Tomorrow – Summary
Tomorrow, on Tuesday morning partly cloudy, during the day mostly clear, evening mostly clear. Temperature: 23° to 37°C73° to 99°F. Wind: 3 to 16 km/h2 to 10 mph.
Data source: MET Norway — Last updated: Aug 17, 2026, 01:39 UTC