Weather forecast for todayFontana, CA

Weather forecast for today

Current condition 2:17 pm PST

  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 14mphWSW 240°
  • Humidity: 43%
  • Dewpoint: 46°F
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
At the moment, widespread cloud cover is keeping skies mostly clouded.
The temperature is an agreeable 69.8°F. The current temperature is at the expected maximum for today.

Sunday Nov 1, 2026

  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphWSW 240°
  • Humidity: 54%
  • UV index: 2
  • Sunrise: 6:09 am PST
  • Sunset: 4:56 pm PST
  • ▼
Today, in Fontana, sunny moments will alternate with patchy cloud cover.
Predicted temperature values will span from an agreeable 69.8°F down to a crisp 50°F.
Today, the maximum temperature is anticipated to be in line with the typical November high of 69.3°F.
Sunrise was at 6:09 am and sunset will be at 4:56 pm; the daylight will last for 10h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 70°C.
Coldest period: 11 pm - 12 am 54°C.

Chance of precipitation

Highest chance: 4%.

Hourly weather forecast

  • 3 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphWSW 248°
  • Humidity: 43%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 13mphWSW 242°
  • Humidity: 47%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:56 pm
  • 5 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphWSW 236°
  • Humidity: 56%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphWSW 236°
  • Humidity: 71%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWSW 241°
  • Humidity: 76%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSSW 197°
  • Humidity: 77%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphE 93°
  • Humidity: 77%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphNE 34°
  • Humidity: 80%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphNE 48°
  • Humidity: 80%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphENE 64°
  • Humidity: 80%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, cloudy weather is expected.
The temperature will vary between the lowest temperature of 53.6°F and the highest temperature of 69.8°F. The warmest part of the day is anticipated around 3 pm.
Today, the maximum will be consistent with November's typical high. The nighttime low today will be also alike with November's typical minimum temperature.
Updated: Nov 1, 2026 @ 22:17:46 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (2:17 pm PST) it is 69.8°F in Fontana.

Today, in Fontana, the sky will feature a blend of clouds and sunshine.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 50°F.
Today, the maximum temperature will be in line with the average highest temperature in November. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in Fontana, sunrise was at 6:09 am and sunset will be at 4:56 pm (PST).

In Fontana, today, there will be 10h and 47min of daylight.