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February 27th, 2026 :: 3:46 pm PST   

Local Weather Report for
Fontana
California, United States

 Fontana Weather Forecast Summary  
 
Today
Feb 27th
Saturday
Feb 28th
Sunday
Mar 1st
Monday
Mar 2nd
Tuesday
Mar 3rd
Cloudy Cloudy Mix of Cloud and Sun Cloudy Showers
76°F
73°F
57°F
70°F
52°F
59°F
42°F
57°F
40°F
 
 Fontana Detailed Weather Forecast  
 
Friday, February 27th, 2026
Afternoon Temperature: 69°F
Sunny with cloudy periods.
Evening Temperature: 61°F
Cloudy.
Saturday, February 28th, 2026
Overnight Temperature: 61°F
A mix of cloudy and clear skies.
Morning Temperature: 72°F
Cloudy.
Afternoon Temperature: 67°F
A mix of cloud and sun.
Evening Temperature: 58°F
Clear.
Sunday, March 1st, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 68°F
Sunny with cloudy periods.
Afternoon Temperature: 64°F
A mix of cloud and sun.
Evening Temperature: 54°F
Mostly clear.
Monday, March 2nd, 2026
Overnight Temperature: 50°F
Cloudy.
Morning Temperature: 57°F
Cloudy.
Afternoon Temperature: 53°F
Sunny. Windy at times.
Evening Temperature: 43°F
Clear.
Tuesday, March 3rd, 2026
Overnight Temperature: 42°F
Clear with cloudy periods.
Morning Temperature: 52°F
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 52°F
Sunny with cloudy periods with showers likely.
Evening Temperature: 44°F
Cloudy with a chance of showers.
Wednesday, March 4th, 2026
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 55°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Afternoon Temperature: 53°F
A mix of cloud and sun with showers likely.
Evening Temperature: 46°F
Clear with cloudy periods.





 

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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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