San Mateo Weather Forecast
- 44
- 55
Mostly Cloudy
- 41
- 59
Mostly Sunny
- 42
- 58
Mostly Sunny
- 42
- 62
Mostly Sunny
- 42
- 63
Mostly Sunny
- 45
- 63
Mostly Sunny
- 44
- 65
Mostly Sunny
Today 17 Jan San Francisco Bay Shoreline
Partly cloudy. Highs in the upper 50s. Southwest Winds around 5 Mph. Becoming west in the afternoon.
Tonight 17 Jan San Francisco Bay Shoreline
Mostly cloudy. Lows in the mid 40s. West Winds up to 5 Mph in the evening. Becoming light.