NWS Forecast Office San Diego, CA

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Last Map Update: Thu, Jul 2, 2026 at 4:00:18 am PDT

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High Temperatures Today

4th of July High Temperatures

Chance of Highs 110 or Greater Next Mon

Chance of Highs 110 or Greater Next Tue

High temperatures today will be around 10-15 degrees below normal inland, and a couple degrees below normal near the coast.

Warmer on the Fourth of July with high temperatures a few degrees below normal away from the coast.

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.

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