Weather in Fontana, California

Sunday 15 November 2026 | 06:26

19°

Scattered clouds

Feels like 17°

High
20°
Low
13°
Humidity
48%
Wind
9 km/h

Hourly forecast

Details
  1. NowFew clouds12°
  2. 07:00Clear sky13°
  3. 08:00Broken clouds15°
  4. 09:00Overcast16°
  5. 10:00Overcast17°
  6. 11:00Overcast19°
  7. 12:00Overcast20°
  8. 13:00Overcast20°

7-day forecast

14 days

Sun & moon

Sunrise
06:21
Sunset
16:46
Moon phase
Waxing crescent

Fontana rain radar

Forecast Open the rain radar

Weather maps

All maps

More information

UV index
5
Moderate
Pressure
1012 hPa
Visibility
> 10 km
Dew point
8°

Fontana: the next 12 hours at a glance

  • No rain expected in the next 12 hours.
  • Up to 21° around 14:00.
  • Best time to go out: around 12:00 (20°).

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

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