San Diego, California Weather:
Tuesday, August 18, 2026
Sunny Weather
Day 75°
Night 68°
Precipitation 10 %
Wind 5 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (August 18, 2025)
Cloudy Night

Day

77°

Night

61°

Wind

5 mph

Precipitation

0 %