San Mateo, California Weather:
Sunday, May 3, 2026
Cloudy Weather
Day 68°
Night 54°
Precipitation 10 %
Wind 11 mph
Weather Forecast History
Last Year's Weather on This Day (May 3, 2025)
Windy Weather

Day

61°

Night

50°

Wind

20 mph

UV Index

7

Precipitation

40 %