San Mateo, California Weather:
Thursday, August 13, 2026
Cloudy Weather
Day 73°
Night 55°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 13, 2025)
Cloudy Night

Day

79°

Night

59°

Wind

8 mph

Precipitation

0 %