AccuWeather Forecast: Cooler temps begin to arrive along coast, still warm to hot inland

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Wednesday, May 20, 2026 1:26PM
AccuWeather Forecast: Coastal cooling begins, still warm to hot inland

Takeaway of the Day
Cooler changes begin to arrive along the coast today, but warm to hot weather still holds inland. Under sunny skies we will have a wide range of temperatures in the low 60s to the low 90s.

A Look Ahead
Highs will begin to cool around the Bay shoreline Thursday. By Friday our marine layer will usher in cooler weather across the rest of the Bay Area. For the upcoming holiday weekend, we will see morning clouds to sunshine and highs below average. Highs will likely remain cooler than average for much of next week.

Coast

Bay Shoreline

Inland

East Bay High Temps


Inland East Bay High Temps


North Bay High Temps


Peninsula High Temps


San Francisco High Temps


South Bay High Temps


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