San Francisco 10 Day Forecast Weather 2025 Weather. Explore comprehensive december 2025 weather forecasts for san francisco, including daily high and low temperatures, precipitation risks, and monthly temperature trends. Unlock comprehensive weather forecasts for san francisco from december to may 2025.

Weather.com brings you the most accurate monthly weather forecast for san francisco, ca with average/record and high/low temperatures, precipitation and more. Discover the most accurate weather forecast for san francisco in january 2025.