San Mateo, California Weather:
Friday, June 26, 2026
Cloudy Weather
Day 75°
Night 54°
Precipitation 0 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (June 26, 2025)
Cloudy Weather

Day

70°

Night

54°

Wind

12 mph

UV Index

11

Precipitation

0 %