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February 2nd, 2026 :: 8:11 pm PST   

Local Weather Report for
Ontario
California, United States

 Current Ontario Weather Conditions Updated February 2nd at 6:53 pm 
Mostly Clear
Temperature:64°F Dew Point:48°F
Barometer:30.09 inHg Wind:N 11 Mph
Humidity:55.6% Visibility:0M
 
 Ontario Weather Forecast Summary  
 
Today
Feb 2nd
Tuesday
Feb 3rd
Wednesday
Feb 4th
Thursday
Feb 5th
Friday
Feb 6th
Cloudy Sunny Cloudy Cloudy Cloudy
75°F
81°F
61°F
82°F
62°F
77°F
64°F
73°F
62°F
 
 Ontario Detailed Weather Forecast  
 
Monday, February 2nd, 2026
Evening Temperature: 64°F
Clear.
Tuesday, February 3rd, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 76°F
Sunny.
Afternoon Temperature: 76°F
Sunny.
Evening Temperature: 66°F
Clear.
Wednesday, February 4th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 78°F
Sunny. Windy at times.
Afternoon Temperature: 77°F
Sunny. Windy at times.
Evening Temperature: 67°F
Cloudy.
Thursday, February 5th, 2026
Overnight Temperature: 64°F
Cloudy.
Morning Temperature: 74°F
Cloudy.
Afternoon Temperature: 73°F
Cloudy.
Evening Temperature: 66°F
Cloudy.
Friday, February 6th, 2026
Overnight Temperature: 64°F
Cloudy.
Morning Temperature: 71°F
Sunny with cloudy periods.
Afternoon Temperature: 70°F
Cloudy.
Evening Temperature: 63°F
Cloudy.
Saturday, February 7th, 2026
Overnight Temperature: 60°F
Cloudy.
Morning Temperature: 71°F
Cloudy.
Afternoon Temperature: 72°F
Sunny with cloudy periods.
Evening Temperature: 65°F
A mix of cloudy and clear skies.
Sunday, February 8th, 2026
Overnight Temperature: 62°F
Cloudy.
Morning Temperature: 74°F
A mix of cloud and sun.
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear.
Monday, February 9th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 73°F
Sunny. Windy at times.
Afternoon Temperature: 71°F
Sunny. Windy at times.
Evening Temperature: 62°F
Cloudy.
Tuesday, February 10th, 2026
Overnight Temperature: 58°F
Cloudy with a chance of showers.
Morning Temperature: 55°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 55°F
Cloudy with a few showers. Windy at times.
Evening Temperature: 51°F
Clear with cloudy periods with a chance of showers.





 

  [ Local Weather Report ]
Rancho Cucamonga, CA 
6:53 PM  64°F
Mostly Clear
 
Upland, CA 
6:55 PM  64°F
 
 
Chino, CA 
6:53 PM  59°F
 
 
Montclair, CA 
6:55 PM  64°F
 
 
Claremont, CA 
 
Fontana, CA 
 
Norco, CA 
6:56 PM  63°F
 
 
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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