Weather in Fontana, California
Friday 20 November 2026
16°
Broken clouds
Feels like 15°
- High
- 17°
- Low
- 12°
- Humidity
- 70%
- Wind
- 7 km/h
Temperature and rain / Fontana
The coming days
High
24°
Low
11°
Average high
19.1°
Average low
12.7°
Total rain
26.0 mm
Average rain
1.7 mm
Air quality - Fontana
Particles and ozone
Good
8.70 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1012.90µg/m³
Ozone96µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Fontana
Tomorrow in Fontana, expect Overcast ☁️, with:\n\n- High of 21°\n- Low of 12°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15