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San Mateo, California Weather:
Thursday, January 8, 2026
Rainy Weather
Day 57°
Night 46°
Precipitation 77 %
Wind 16 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (January 8, 2025)
Cloudy Weather

Day

66°

Night

43°

Wind

12 mph

UV Index

3

Precipitation

0 %