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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Altadena, CA
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August
Average Temperature
High
32°
Feels 32
Low
18°
Feels 18
Average Precipitation
1 Days
Rain amount
1.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
3
34°
4
34°
5
33°
6
34°
7
35°
8
36°
9
32°
10
31°
11
30°
12
28°
13
27°
14
28°
15
29°
16
28°
17
26°
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Monday, August 3, 2026
Day
34°
Feels 34
Wind
11 km/h S
Gust
16 km/h
Humidity
27%
P.O.P
0%
Night
22°
Feels 22
Wind
8 km/h NE
Gust
12 km/h
Humidity
52%
P.O.P
0%
Historical Averages
Aug 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.