AccuWeather Forecast: Fog deepens across bay tonight; chance of patchy drizzle tomorrow morning

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Tuesday, September 15, 2026 11:41PM
AccuWeather Forecast: Chance of patchy drizzle tomorrow morning
ABC7 Eyewitness News Weather Anchor Spencer Christian has your AccuWeather forecast.

Takeaway of the Day
The marine layer is back, and its cooling influence was felt throughout the day, as high temperatures were generally 5 to 10 degrees lower than yesterday's highs. At 4 p.m., temperatures were in the lower 60s at the coast, mid-to-upper 60s near the bay, and lower-to-mid-80s inland. Low clouds and fog will deepen and expand across the bay again tonight, with a chance of early morning patchy drizzle near the coast and bay.

A Look Ahead
Our current cooling trend will continue tomorrow and Thursday, but we can expect a return of summerlike warmth on Friday and Saturday. Fall officially begins next Tuesday at 5:04 pm PDT, and current forecast models indicate that the first day of fall will be the warmest and most summerlike day in the 7-day forecast period.

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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