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August 5th, 2025 :: 9:40 pm PDT   

Local Weather Report for
Fontana
California, United States

 Current Fontana Weather Conditions Updated August 5th at 8:53 pm 
Temperature:79°F Dew Point:57°F
Barometer:29.98 inHg Wind:N 13 Mph
Humidity:47.5% Visibility:0M
 
 Fontana Weather Forecast Summary  
 
Today
Aug 5th
Wednesday
Aug 6th
Thursday
Aug 7th
Friday
Aug 8th
Saturday
Aug 9th
Cloudy Cloudy Mostly Sunny Mostly Sunny Cloudy
91°F
94°F
66°F
97°F
69°F
95°F
68°F
93°F
66°F
 
 Fontana Detailed Weather Forecast  
 
Tuesday, August 5th, 2025
Evening Temperature: 67°F
Clear.
Wednesday, August 6th, 2025
Overnight Temperature: 73°F
Cloudy.
Morning Temperature: 91°F
A mix of cloud and sun.
Afternoon Temperature: 84°F
Sunny. Windy at times.
Evening Temperature: 70°F
A mix of clear and cloudy skies.
Thursday, August 7th, 2025
Overnight Temperature: 76°F
Mostly clear.
Morning Temperature: 94°F
Sunny. Windy at times.
Afternoon Temperature: 85°F
Sunny. Windy at times.
Evening Temperature: 73°F
Clear.
Friday, August 8th, 2025
Overnight Temperature: 77°F
Clear.
Morning Temperature: 93°F
Sunny. Windy at times.
Afternoon Temperature: 83°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear with cloudy periods.
Saturday, August 9th, 2025
Overnight Temperature: 72°F
Clear.
Morning Temperature: 91°F
Cloudy. Windy at times.
Afternoon Temperature: 81°F
Cloudy. Windy at times.
Evening Temperature: 67°F
Clear.
Sunday, August 10th, 2025
Overnight Temperature: 71°F
Clear.
Morning Temperature: 88°F
Sunny. Windy at times.
Afternoon Temperature: 79°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear.
Monday, August 11th, 2025
Overnight Temperature: 69°F
Clear.
Morning Temperature: 88°F
Sunny. Windy at times.
Afternoon Temperature: 81°F
Sunny. Windy at times.
Evening Temperature: 67°F
Clear.
Tuesday, August 12th, 2025
Overnight Temperature: 73°F
Clear.
Morning Temperature: 93°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 84°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 72°F
Cloudy.
Wednesday, August 13th, 2025
Overnight Temperature: 75°F
A mix of cloudy and clear skies.
Morning Temperature: 92°F
Cloudy. Windy at times.
Afternoon Temperature: 83°F
Cloudy. Windy at times.
Evening Temperature: 73°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Rialto, CA 
 
Colton, CA 
 
Grand Terrace, CA 
 
San Bernardino, CA 
 
Ontario, CA 
8:53 PM  79°F
 
 
Rancho Cucamonga, CA 
8:53 PM  79°F
 
 
Loma Linda, CA 
 
Upland, CA 
8:55 PM  77°F
 
 
Chino, CA 
8:53 PM  73°F
 
 
Highland, CA 

This WeatherCity Weather Forecast for Fontana, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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