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San Mateo, California Weather:
Sunday, March 22, 2026
Cloudy Weather
Day 63°
Night 46°
Precipitation 4 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (March 22, 2025)
Cloudy Weather

Day

63°

Night

48°

Wind

11 mph

UV Index

4

Precipitation

40 %