AccuWeather Forecast: Sunny skies, last day of heat before holiday weekend

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Thursday, May 21, 2026 2:31PM
AccuWeather Forecast: Sunny skies, last day of heat before weekend

Takeaway of the Day
Low clouds are at the coast this morning. Sunny skies & continued warm inland for the inland valleys this afternoon.

This will be the last day of heat as a cooling trend gets underway for the holiday weekend. Cool 50s remain at the coast while bayside communities warm into the 70 & low 90s far inland.

A Look Ahead
Fog will move further across the bay to initiate further cooling Friday & for the long weekend. Highs will drop another 5-10 degrees Friday with 50s coast, 70s near the Bay & lower 80s inland.

By Memorial Day, temperatures will stay below average to start next week.

Tuesday will likely be the coolest day with morning coastal drizzle both Monday & Tuesday.

Temperatures will gradually warm through the rest of the 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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