San Diego, CA

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Last Map Update: Fri, Aug 28, 2026 at 6:36:22 am PDT

Watches, Warnings & Advisories

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Extreme Heat Warning

Red Flag Warning

Heat Advisory

Small Craft Advisory

Air Quality Alert

Heat Hazards in Effect

HeatRisk Today

High Temperatures Today

High Temperatures Saturday

Extreme Heat Warnings (pink) and Heat Advisories (orange) remain in effect until 8PM this evening.

High to Extreme HeatRisk is expected across the area. Take precautions against heat.

Today will be the warmest day for the remainder of the week.

A cooling trend begins Saturday with greater relief to the heat next week. Temperatures return closer to average by Monday.

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NWS Forecast Office San Diego, CA