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San Diego, CA

Weather Forecast Office

NWS Forecast Office San Diego, CA

Weather.gov > San Diego, CA
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Last Map Update: Tue, Aug 25, 2026 at 3:46:34 pm PDT

Heat Hazards through Friday Evening
High Temperatures Thursday
High Temperatures Friday
High Temperatures Saturday
Extreme Heat Warnings are in effect for the inland valleys, San Diego County mountains and deserts through 8 PM Friday. Heat Advisories for the coast and other San Bernardino/Riverside County mountains are in effect through 8 PM Friday as well.
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It will be extremely hot inland, possibly the hottest day this week.
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Similar Temperatures to Thursday.
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A cooling trend begins Saturday with greater relief to the heat next week. Temperatures return closer to average by Monday.
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