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San Diego’s Weather for August 31, 2025: Hot and sunny through Labor Day

ABC 10News Pinpoint Weather with Moses Small: Hot and sunny through Labor Day
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The next couple of days will be hot and sunny, but big changes are coming after Labor Day! By Tuesday we get hot and humid, with a chance of thunderstorms.

Perfect beach weather will stick around for rest of the holiday weekend. We’ll see sunny skies and above-average temperatures.

The coast will reach around 80°, and inland highs will get into the mid 90s.

Coastal areas have a Beach Hazards Statement through Monday, so be careful of strong rip currents and make sure to swim near a lifeguard.

The mountains will peak close to 90°, and the deserts will soar up to 110°.

Labor Day’s weather will be similar.

Tuesday is the big turning point. That’s when monsoon moisture returns, bringing in hot and humid conditions.

Inland communities will have a Heat Advisory from Monday to Tuesday.

Showers are possible over the mountains and deserts from Tuesday to the end of the week. On Tuesday, there’s a chance showers could be widespread enough to graze the coast.

Sunday’s Highs:
Coast: 77-86°
Inland: 90-97°
Mountains: 85-98°
Deserts: 104-110°

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