Weather in Altadena for 21 September
September 21, Monday
13° / 22°
partly cloudy
12 AM
17°
1 AM
16°
2 AM
15°
3 AM
15°
4 AM
14°
5 AM
14°
6 AM
14°
7 AM
14°
8 AM
16°
9 AM
17°
10 AM
19°
11 AM
20°
12 PM
21°
1 PM
21°
2 PM
22°
3 PM
22°
4 PM
21°
5 PM
19°
6 PM
18°
7 PM
16°
8 PM
14°
9 PM
14°
10 PM
13°
11 PM
13°
Pressure
673mmHg
Air Quality
65 AQI
Humidity
73%
Wind NW
3m/s
Expect a mix of sun and clouds. No significant precipitation is expected. Air temperature is around 16.8°, with a range from 12.9° to 21.6°. Occasional gusts may reach 13.6 m/s. UV index is high (7), sun protection is recommended.