San Mateo Weather Forecast
- 46
- 57
Increasing Clouds
- 47
- 58
Rain Likely
- 45
- 57
Rain Likely
- 44
- 58
Chance Rain
- 44
- 61
Mostly Sunny
- 45
- 64
Partly Sunny
Today 3 Mar San Francisco Bay Shoreline
Sunny in the morning then becoming partly cloudy. Highs in the upper 50s. Northwest Winds 10 to 20 Mph.
Tonight 3 Mar San Francisco Bay Shoreline
Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 40s. West Winds 10 to 20 Mph. Becoming southwest around 5 Mph after midnight.
San Mateo Temperature Statistics
March Temperature
San Francisco, San Francisco International Airport (4.3 miles)
Lowest 1 March, 2025
48 °FAverage March
53 °FHighest 1 March, 2025
57.9 °F
Climate (2020–Present)
San Francisco, San Francisco International Airport (4.3 miles)
Average Low 2020–2025
52.3 °FAverage 2020–2025
58.4 °FAverage High 2020–2025
66.8 °F