Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:54 am
Sunset:  4:53 pm
[ Moon Phases ]  

Full Moon
Jan 31

Last Quarter
Jan 12

New Moon
Jan 19

First Quarter
Jan 26




January 1st, 2026 :: 11:20 pm PST   

Local Weather Report for
Fontana
California, United States

 Fontana Weather Forecast Summary  
 
Today
Jan 2nd
Saturday
Jan 3rd
Sunday
Jan 4th
Monday
Jan 5th
Tuesday
Jan 6th
Cloudy Showers Showers Cloudy Cloudy
57°F
55°F
50°F
52°F
46°F
51°F
41°F
51°F
40°F
 
 Fontana Detailed Weather Forecast  
 
Friday, January 2nd, 2026
Overnight Temperature: 47°F
Clear with cloudy periods.
Morning Temperature: 55°F
A mix of cloud and sun.
Afternoon Temperature: 53°F
Cloudy.
Evening Temperature: 51°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 51°F
Cloudy with a slight chance of showers.
Morning Temperature: 54°F
Cloudy with a chance of showers.
Afternoon Temperature: 51°F
Cloudy with a chance of showers.
Evening Temperature: 50°F
Cloudy with showers likely.
Sunday, January 4th, 2026
Overnight Temperature: 49°F
Cloudy with showers likely.
Morning Temperature: 51°F
A mix of cloud and sun with showers likely.
Afternoon Temperature: 49°F
Cloudy with showers likely.
Evening Temperature: 47°F
Cloudy with a chance of showers.
Monday, January 5th, 2026
Overnight Temperature: 45°F
Cloudy with a chance of showers.
Morning Temperature: 50°F
Cloudy.
Afternoon Temperature: 47°F
Cloudy with a slight chance of showers.
Evening Temperature: 42°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 40°F
Cloudy.
Morning Temperature: 50°F
Cloudy.
Afternoon Temperature: 48°F
Cloudy.
Evening Temperature: 43°F
Mostly clear.
Wednesday, January 7th, 2026
Overnight Temperature: 40°F
Clear with cloudy periods.
Morning Temperature: 44°F
Cloudy with a slight chance of showers.
Afternoon Temperature: 44°F
A mix of cloud and sun with a chance of showers.
Evening Temperature: 43°F
A mix of cloudy and clear skies with a slight chance of showers.
Thursday, January 8th, 2026
Overnight Temperature: 42°F
Clear with cloudy periods with a slight chance of showers.
Morning Temperature: 47°F
Mostly sunny.
Afternoon Temperature: 44°F
Sunny with cloudy periods.
Evening Temperature: 38°F
Clear.
Friday, January 9th, 2026
Overnight Temperature: 36°F
Clear.
Morning Temperature: 47°F
Sunny.
Afternoon Temperature: 43°F
Sunny.
Evening Temperature: 37°F
Clear.
Saturday, January 10th, 2026
Overnight Temperature: 36°F
Clear with cloudy periods.
Morning Temperature: 49°F
Sunny.
Afternoon Temperature: 44°F
Cloudy.
Evening Temperature: 39°F
Cloudy.





 

  [ Local Weather Report ]
Rialto, CA 
 
Colton, CA 
10:00 PM  48°F
Overcast
 
Grand Terrace, CA 
10:00 PM  48°F
Overcast
 
San Bernardino, CA 
10:00 PM  48°F
Overcast
 
Ontario, CA 
9:53 PM  52°F
Partly Clear
 
Rancho Cucamonga, CA 
9:53 PM  52°F
Partly Clear
 
Loma Linda, CA 
10:00 PM  48°F
Overcast
 
Upland, CA 
9:55 PM  54°F
Partly Clear
 
Chino, CA 
9:53 PM  54°F
 
 
Highland, CA 
10:00 PM  48°F
Overcast

 
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

  Fontana weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00800s  
Home   |   About WeatherCity