San Dimas, California Weather
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Weather Forecast for San Dimas, California : Los Angeles County
Issued: 3:13 am PDT Jul 4, 2025 Latitude: 34.1066756 Longitude: -117.8067257 View on Google Maps

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Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Morning Fog on Independence Day Patchy Fog on Tonight Morning Fog on Saturday Morning Fog on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday
High: 86°F Low: 62°F High: 89°F High: 89°F High: 89°F High: 94°F High: 97°F High: 94°F
  Low: 61°F Low: 61°F Low: 62°F Low: 68°F Low: 69°F  
Morning Fog Patchy Fog Morning Fog Morning Fog Sunny Sunny Sunny Sunny
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Morning Fog on Independence Day Independence Day... Patchy fog before 11am. Otherwise, cloudy early, then clearing, with a high near 86. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Patchy Fog on Tonight Tonight... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. West southwest wind 5 to 10 mph becoming light in the evening.
Morning Fog on Saturday Saturday... Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Patchy Fog on Saturday Night Saturday Night... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Morning Fog on Sunday Sunday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 61.
Sunny on Monday Monday... Sunny, with a high near 89.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 62.
Sunny on Tuesday Tuesday... Sunny, with a high near 94.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 68.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 97.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 69.
Sunny on Thursday Thursday... Sunny, with a high near 94.
Sun Almanac for San Dimas, California
Sunrise: 05:45 AM
Sunset: 8:06 PM
Civil Sunrise:05:16 AM
Civil Sunset: 8:36 PM
Nautical Sunrise: 04:40 AM
Nautical Sunset: 9:11 PM
Astro Sunrise: 04:01 AM
Astro Sunset: 9:50 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.