San Mateo, California Weather:
Wednesday, March 4, 2026
Cloudy Weather
Day 64°
Night 50°
Precipitation 1 %
Wind 15 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (March 4, 2025)
Rainy Weather

Day

59°

Night

50°

Wind

6 mph

UV Index

2

Precipitation

60 %