Weather in San Mateo for 21 September
September 21, Monday
15° / 30°
clear sky
2 AM
16°
5 AM
15°
8 AM
16°
11 AM
24°
2 PM
30°
5 PM
28°
8 PM
22°
11 PM
20°
Pressure
748mmHg
Air Quality
—
Humidity
63%
Wind E
2m/s
Skies are mostly clear. No significant precipitation is expected. Air temperature is around 21.4°, with a range from 15.0° to 30.4°. UV index is high (7), sun protection is recommended.