StadiumForecast.com - Your Weather Expert for Sports
   Football
   Baseball
Golf
  Soccer
Racing
 

Auto Club Speedway Weather



Weather Forecast for Fontana

Now
Current Weather Conditions
69° F

Wind: 8.05 mph
Humidity: 28%
Clouds: 0%
Pressure: 1022 hPa
Sunrise: 10:55 AM ET
Sunset: 9:02 PM ET
Tomorrow
Tomorrow's Weather Conditions
Clear

Sunny
Fri
Fri's Weather Conditions
Clear

Sunny


Extended Forecast
 
National Weather Service Forecast for: Fontana CA
Issued by: National Weather Service San Diego, CA
Updated: 5:01 am PST Jan 14, 2026
 
Today

Today: Patchy blowing dust after 10am. Sunny, with a high near 81. North wind 15 to 20 mph, with gusts as high as 35 mph.
High: 81 °F
Tonight

Tonight: Clear, with a low around 56. North wind 15 to 20 mph, with gusts as high as 30 mph.
Low: 56 °F
Thursday

Thursday: Sunny, with a high near 79. North wind 10 to 20 mph, with gusts as high as 30 mph.
High: 79 °F
Thursday
Night
Thursday Night: Clear, with a low around 52. North wind 15 to 20 mph, with gusts as high as 30 mph.
Low: 52 °F
Friday

Friday: Sunny, with a high near 80. North wind 10 to 15 mph, with gusts as high as 25 mph.
High: 80 °F
Friday
Night
Friday Night: Mostly clear, with a low around 53.
Low: 53 °F
Saturday

Saturday: Sunny, with a high near 80.
High: 80 °F
Saturday
Night
Saturday Night: Mostly clear, with a low around 52.
Low: 52 °F
Sunday

Sunday: Sunny, with a high near 79.
High: 79 °F
Patchy
Blowing Dust
Clear
Sunny
Clear
Sunny
Mostly Clear
Sunny
Mostly Clear
Sunny


Today
 
Patchy blowing dust after 10am. Sunny, with a high near 81. North wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
 
Clear, with a low around 56. North wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
 
Sunny, with a high near 79. North wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
 
Clear, with a low around 52. North wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
 
Sunny, with a high near 80. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Sunny, with a high near 80.
Saturday Night
 
Mostly clear, with a low around 52.
Sunday
 
Sunny, with a high near 79.
Sunday Night
 
Mostly clear, with a low around 52.
M.L.King Day
 
Sunny, with a high near 78.
Monday Night
 
Mostly clear, with a low around 52.
Tuesday
 
Sunny, with a high near 75.

Forecast from NOAA-NWS for Fontana.



 


Football  |  Baseball  |  Golf  |  Soccer  |  Racing  |  Radar  |  Stadiums

Copyright © 2009-, StadiumForecast.com a Division of FFWV