NWS Forecast Office San Diego, CA

Click a location below for detailed forecast.

Last Map Update: Wed, Jul 1, 2026 at 10:54:23 am PDT

Watches, Warnings & Advisories

National Weather Service Los Angeles, CA

National Weather Service San Joaquin Valley, CA

Zoom Out

National Weather Service NWS Flagstaff, AZ

There are no watches, warnings, or advisories at this time.

4th of July High Temperatures

Chance of Highs 110 or Greater Next Mon

Chance of Highs 110 or Greater Next Tue

For the coastal areas: 70 to 77, western valleys and inland Orange County: 76 to 83, inland valleys: 81 to 92, mountains between 4000 ft and 7000 ft: 75 to 87, high desert: 92 to 99, low desert: 103 to 107.

A slow warming trend will likely result in moderate HeatRisk for the low deserts by early next week. There is a 50-60% chance for temperatures to reach 110 in the low deserts next Monday, with increasing chances for each subsequent day through mid-next week.

A slow warming trend will likely result in moderate HeatRisk for the low deserts by early next week. There is a 50-60% chance for temperatures to reach 110 in the low deserts next Monday, with increasing chances for each subsequent day through mid-next week.

Text Product Selector (Selected product opens in current window)