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
Click a location below for detailed forecast.

Last Map Update: Tue, Aug 18, 2026 at 4:20:53 pm PDT

High Temperatures Wednesday
High Temperatures Thursday
HeatRisk Thursday
Highs Temperatures Friday
High temperatures rise to around 3 to 7 degrees above normal by Wednesday with widespread Moderate HeatRisk inland.
Read More...
Gradual warming trend this week brings high temperatures to 5-10 degrees above typical late summertime averages on Thursday.
Read More...
Above normal high and low temperatures bring a return of minor to moderate HeatRisk for inland areas for the mid to late week. Local areas of major HeatRisk in the low deserts.
Read More...
High temperatures won't change much for Friday from Thursday's highs. Temperatures will slowly cool over the weekend into early next week.
Read More...

 

Text Product Selector (Selected product opens in current window)
Follow us on X  Follow us on X
Follow us on Facebook  Follow us on Facebook
Follow us on YouTube  Follow us on YouTube
SGX RSS Feed  SGX RSS Feed