San Francisco, California Weather:
Friday, April 17, 2026
Cloudy Weather
Day 57°
Night 46°
Precipitation 1 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (April 17, 2025)
Cloudy Weather

Day

61°

Night

52°

Wind

8 mph

UV Index

3

Precipitation

25 %