Saturday
Becoming sunny
High:
72°F
Cloudy through mid morning, then gradual clearing, with a high near 72. Light west wind increasing to 6 to 11 mph in the morning.
San Mateo, CA Weather - Tomorrow’s Forecast
Saturday Night
Mostly cloudy
Overnight low:
57°F
Mostly cloudy, with a low around 57. West wind 5 to 10 mph becoming light after midnight.