San Mateo, California Weather:
Monday, December 8, 2025
Cloudy Weather
Day 55°
Night 48°
Precipitation 25 %
Wind 2 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (December 8, 2024)
Cloudy Night

Day

66°

Night

43°

Wind

4 mph

Precipitation

0 %