San Mateo Weather Forecast
- 50
- 74
Mostly Sunny
- 49
- 75
Mostly Sunny
- 50
- 72
Mostly Cloudy
- 53
- 75
Mostly Sunny
- 56
- 81
Mostly Cloudy
- 56
- 85
Partly Sunny
Today 11 Mar San Francisco Bay Shoreline
Sunny. Highs in the 70s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.
Tonight 11 Mar San Francisco Bay Shoreline
Mostly clear. Lows around 50. Northwest Winds 5 to 10 Mph. Becoming north after midnight.
San Mateo Temperature Statistics
March Temperature
San Francisco, San Francisco International Airport (4.3 miles)
Lowest 5 March, 2026
46.7 °FAverage March
59 °FHighest 7 March, 2026
73 °F
Climate (2021–Present)
San Francisco, San Francisco International Airport (4.3 miles)
Average Low 2021–2026
52.4 °FAverage 2021–2026
58.4 °FAverage High 2021–2026
66.5 °F