San Mateo, California Weather:
Monday, March 30, 2026
Cloudy Weather
Day 70°
Night 48°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (March 30, 2025)
Rainy Weather

Day

66°

Night

52°

Wind

16 mph

UV Index

2

Precipitation

60 %