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May 4th, 2026 :: 6:11 am PDT   

Local Weather Report for
San Dimas
California, United States

 San Dimas Weather Forecast Summary  
 
Today
May 4th
Tuesday
May 5th
Wednesday
May 6th
Thursday
May 7th
Friday
May 8th
Mix of Sun and Cloud Mostly Sunny Sunny Sunny Sunny
67°F
69°F
56°F
76°F
55°F
84°F
62°F
85°F
65°F
 
 San Dimas Detailed Weather Forecast  
 
Monday, May 4th, 2026
Morning Temperature: 61°F
Mostly sunny.
Afternoon Temperature: 66°F
A mix of sun and cloud. Windy.
Evening Temperature: 59°F
Clear with cloudy periods. Windy at times.
Tuesday, May 5th, 2026
Overnight Temperature: 56°F
Cloudy with clear periods with a slight chance of showers.
Morning Temperature: 60°F
A mix of sun and cloud.
Afternoon Temperature: 67°F
Sunny. Windy.
Evening Temperature: 59°F
Clear. Windy at times.
Wednesday, May 6th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 75°F
Sunny. Windy at times.
Evening Temperature: 67°F
Clear.
Thursday, May 7th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 83°F
Sunny. Windy at times.
Evening Temperature: 71°F
Clear.
Friday, May 8th, 2026
Overnight Temperature: 65°F
Clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 84°F
Sunny. Windy at times.
Evening Temperature: 73°F
Clear.
Saturday, May 9th, 2026
Overnight Temperature: 68°F
Clear.
Morning Temperature: 75°F
Sunny.
Afternoon Temperature: 86°F
Sunny. Windy at times.
Evening Temperature: 74°F
Clear.
Sunday, May 10th, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 82°F
Sunny.
Afternoon Temperature: 93°F
Sunny. Windy.
Evening Temperature: 75°F
Clear.
Monday, May 11th, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 79°F
Sunny.
Afternoon Temperature: 91°F
Mostly sunny. Windy at times.
Evening Temperature: 77°F
Clear.
Tuesday, May 12th, 2026
Overnight Temperature: 70°F
Clear.
Morning Temperature: 77°F
Mostly sunny.
Afternoon Temperature: 87°F
Mostly sunny. Windy at times.
Evening Temperature: 75°F
Mostly clear.





 

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This WeatherCity Weather Forecast for San Dimas, 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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