San Francisco, California Weather:
Saturday, September 20, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 72°
Night 57°

Weather Forecast History

Last Year's Weather on This Day (September 20, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

63°

Night

55°

Wind

9 mph

UV Index

6

Precipitation

0