San Mateo, California Weather:
Tuesday, February 17, 2026
Cloudy Weather
Day 57°
Night 45°
Precipitation 56 %
Wind 9 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (February 17, 2025)
Cloudy Weather

Day

59°

Night

43°

Wind

7 mph

UV Index

4

Precipitation

1 %