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: Thu, Mar 19, 2026 at 3:08:26 pm PDT

Heat Advisory & Extreme Heat Warnings
Thursday's High Temperatures
Friday's High Temperatures
A Heat Advisory remains in effect for the coastal areas, inland valleys, and mountains until 8 PM Friday. An Extreme Heat Warning is in effect for the lower deserts from 10 AM Wednesday through 8 PM Saturday.
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Intense heat is going to continue to set in tomorrow, with some locations being as much as 20 to 30 degrees above the seasonal average for this time of year.
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Intense heat continues tomorrow, with some locations being as much as 20 to 30 degrees above the seasonal average for this time of year.
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