San Mateo, California Weather:
Sunday, April 19, 2026
Sunny Weather
Day 64°
Night 48°
Precipitation 5 %
Wind 9 mph
UV Index (0 - 11+) 8
Weather Forecast History
Last Year's Weather on This Day (April 19, 2025)
Cloudy Weather

Day

66°

Night

50°

Wind

8 mph

UV Index

8

Precipitation

1 %