San Mateo, California Weather:
Friday, January 16, 2026
Sunny Weather
Day 66°
Night 45°
Precipitation 1 %
Wind 1 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 16, 2025)
Sunny Weather

Day

63°

Night

43°

Wind

4 mph

UV Index

3

Precipitation

0 %