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June 13th, 2026 :: 12:39 pm PDT   

Local Weather Report for
Rialto
California, United States

 Rialto Weather Forecast Summary  
 
Today
Jun 13th
Sunday
Jun 14th
Monday
Jun 15th
Tuesday
Jun 16th
Wednesday
Jun 17th
Sunny Sunny Sunny Sunny Sunny
88°F
86°F
63°F
88°F
63°F
91°F
65°F
88°F
63°F
 
 Rialto Detailed Weather Forecast  
 
Saturday, June 13th, 2026
Afternoon Temperature: 86°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear.
Sunday, June 14th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 85°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear.
Monday, June 15th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 87°F
Mostly sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Tuesday, June 16th, 2026
Overnight Temperature: 65°F
Clear.
Morning Temperature: 81°F
Sunny.
Afternoon Temperature: 89°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear.
Wednesday, June 17th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 87°F
Sunny. Windy at times.
Evening Temperature: 67°F
Clear.
Thursday, June 18th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 86°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear.
Friday, June 19th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 85°F
Sunny. Windy at times.
Evening Temperature: 63°F
Clear.
Saturday, June 20th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 82°F
Sunny. Windy at times.
Evening Temperature: 60°F
Clear.
Sunday, June 21st, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 77°F
Sunny. Windy at times.
Evening Temperature: 56°F
Clear.





 

  [ Local Weather Report ]
Colton, CA 
11:55 AM  91°F
 
 
Fontana, CA 
 
San Bernardino, CA 
11:55 AM  91°F
 
 
Grand Terrace, CA 
11:55 AM  91°F
 
 
Loma Linda, CA 
11:55 AM  91°F
 
 
Highland, CA 
11:55 AM  91°F
 
 
Redlands, CA 
 
Ontario, CA 
11:53 AM  88°F
Mostly Sunny
 
Rancho Cucamonga, CA 
11:53 AM  88°F
Mostly Sunny
 
Moreno Valley, CA 
11:55 AM  91°F
 

 
This WeatherCity Weather Forecast for Rialto, 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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