National Weather Service United States Department of Commerce

San Diego, CA

Weather Forecast Office

NWS Forecast Office San Diego, CA

Weather.gov > San Diego, CA
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Last Map Update: Wed, Aug 19, 2026 at 3:20:34 pm PDT

High Temperatures Today
High Temperatures Thursday
Highs Temperatures Friday
High Temperatures Saturday
High temperatures rise to around 3 to 7 degrees above normal today with widespread Moderate HeatRisk inland and major HeatRisk in the Coachella Valley and the low deserts.
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Gradual warming trend this week brings high temperatures to 5-10 degrees above typical late summertime averages on Thursday.
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High temperatures won't change much for Friday from Thursday's highs. Temperatures will slowly cool over the weekend into early next week.
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Temperatures will vary very little through the weekend into early next week over much of the area.
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