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August 2nd, 2025 :: 3:51 am PDT   

Local Weather Report for
Ontario
California, United States

 Current Ontario Weather Conditions Updated August 2nd at 2:53 am 
Temperature:18°C Dew Point:15°C
Barometer:101.9 kPa Wind:calm
Humidity:82.6% Visibility:0 Km
 
 Ontario Weather Forecast Summary  
 
Today
Aug 2nd
Sunday
Aug 3rd
Monday
Aug 4th
Tuesday
Aug 5th
Wednesday
Aug 6th
Sunny Mix of Cloud and Sun Cloudy Sunny Sunny
34°C
36°C
24°C
36°C
26°C
37°C
25°C
38°C
26°C
 
 Ontario Detailed Weather Forecast  
 
Saturday, August 2nd, 2025
Overnight Temperature: 23°C
Clear.
Morning Temperature: 32°C
Sunny.
Afternoon Temperature: 32°C
Sunny. Windy at times.
Evening Temperature: 26°C
Clear.
Sunday, August 3rd, 2025
Overnight Temperature: 25°C
Clear.
Morning Temperature: 34°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 33°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 28°C
Clear with cloudy periods.
Monday, August 4th, 2025
Overnight Temperature: 26°C
Cloudy.
Morning Temperature: 34°C
A mix of cloud and sun.
Afternoon Temperature: 33°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 27°C
A mix of cloudy and clear skies.
Tuesday, August 5th, 2025
Overnight Temperature: 26°C
Clear.
Morning Temperature: 35°C
Sunny.
Afternoon Temperature: 33°C
Sunny. Windy at times.
Evening Temperature: 28°C
Clear.
Wednesday, August 6th, 2025
Overnight Temperature: 27°C
Clear.
Morning Temperature: 36°C
Sunny.
Afternoon Temperature: 35°C
Sunny. Windy at times.
Evening Temperature: 29°C
Clear.
Thursday, August 7th, 2025
Overnight Temperature: 29°C
Clear.
Morning Temperature: 38°C
Mostly sunny. Windy at times.
Afternoon Temperature: 37°C
Sunny. Windy at times.
Evening Temperature: 31°C
Clear.
Friday, August 8th, 2025
Overnight Temperature: 29°C
Clear.
Morning Temperature: 37°C
Sunny. Windy at times.
Afternoon Temperature: 35°C
Sunny. Windy at times.
Evening Temperature: 29°C
Clear.
Saturday, August 9th, 2025
Overnight Temperature: 28°C
Clear.
Morning Temperature: 36°C
Sunny. Windy at times.
Afternoon Temperature: 35°C
Sunny. Windy at times.
Evening Temperature: 29°C
Clear.
Sunday, August 10th, 2025
Overnight Temperature: 28°C
A mix of cloudy and clear skies.
Morning Temperature: 36°C
Sunny. Windy at times.
Afternoon Temperature: 35°C
Sunny. Windy at times.
Evening Temperature: 31°C
Clear.





 

  [ Local Weather Report ]
Rancho Cucamonga, CA 
2:53 AM  18°C
 
 
Upland, CA 
2:55 AM  18°C
 
 
Chino, CA 
2:53 AM  16°C
 
 
Montclair, CA 
2:55 AM  18°C
 
 
Claremont, CA 
 
Fontana, CA 
2:53 AM  18°C
 
 
Norco, CA 
2:56 AM  16°C
mist
 
Pomona, CA 
 
La Verne Bracket, CA 
 
La Verne, CA 

This WeatherCity Weather Forecast for Ontario, 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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