San Francisco, California Weather:
Tuesday, May 19, 2026
Sunny Weather
Day 73°
Night 55°
Precipitation 1 %
Wind 9 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (May 19, 2025)
Sunny Weather

Day

70°

Night

54°

Wind

14 mph

UV Index

11

Precipitation

1 %