Current Conditions
A few clouds
Temp:
55°F
Wind: From the SSW at 3 mph
Humidity: 88%
Pressure: 30.07 in
Visibility: 10 miles
Observed at: 2:56 am PST
San Mateo, CA Weather
Overnight
Patchy dense fog
Overnight low:
55°F
Patchy dense fog. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Monday
Patchy dense fog
High:
74°F
Patchy dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
Clear
Overnight low:
56°F
Patchy fog after 2am. Otherwise, mostly clear, with a low around 56. West northwest wind 5 to 8 mph becoming calm in the evening.