Friday
Chance of showers and thunderstorms
High:
80°F
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 80. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
San Mateo, CA Weather - Tomorrow’s Forecast
Friday Night
Mostly clear
Overnight low:
60°F
Mostly clear, with a low around 60. West wind 5 to 9 mph becoming calm in the evening.