Weather in Cupertino for 21 September
September 21, Monday
17° / 31°
clear sky
2 AM
18°
5 AM
17°
8 AM
18°
11 AM
26°
2 PM
31°
5 PM
30°
8 PM
24°
11 PM
22°
Pressure
746mmHg
Air Quality
—
Humidity
40%
Wind SE
3m/s
Skies are mostly clear. No significant precipitation is expected. Air temperature is around 23.3°, with a range from 16.6° to 31.4°. UV index is high (8), sun protection is recommended.