AccuWeather Forecast: Cooling trend begins as mostly cloudy morning turns to sunnier afternoon

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Tuesday, May 12, 2026 12:57PM
AccuWeather Forecast: Cooling trend begins, morning clouds turn to sun

Takeaway of the Day
A cooling trend begins today. Expect a mostly cloudy morning and coastal drizzle with a deep marine layer overhead. Sunnier skies prevail this afternoon but highs will be 5 to 15 degrees cooler compared to Monday in the upper 50s to the lower 80s.

A Look Ahead
Wednesday will be the coolest day of the week with morning clouds breaking for sunshine. Highs are back closer to average with sunny skies this weekend as a warming trend begins.

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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