Weather in San Mateo for 22 September
September 22, Tuesday
24° / 33°
clear sky
12 AM
26°
1 AM
26°
2 AM
25°
3 AM
25°
4 AM
24°
5 AM
24°
6 AM
24°
7 AM
25°
8 AM
27°
9 AM
28°
10 AM
29°
11 AM
31°
12 PM
32°
1 PM
32°
2 PM
33°
3 PM
33°
4 PM
33°
5 PM
32°
6 PM
26°
7 PM
25°
8 PM
24°
9 PM
24°
10 PM
24°
11 PM
24°
Pressure
748mmHg
Air Quality
76 AQI
Humidity
80%
Wind S
4m/s
Skies are mostly clear. Moderate rain is expected, around 7.5 mm. Air temperature is around 27.4°, with a range from 23.7° to 33.2°. Visibility may be reduced. UV index is very high (9), use strong sun protection.