S
M
T
W
T
F
S
26
86°
70°
27
86°
70°
28
87°
69°
29
86°
70°
30
86°
68°
31
88°
65°
1
86°
65°
2
85°
70°
3
87°
70°
4
86°
68°
5
88°
69°
6
90°
70°
7
87°
70°
8
87°
69°
9
88°
68°
10
88°
66°
11
88°
70°
12
91°
69°
13
88°
68°
14
87°
67°
15
90°
68°
16
90°
67°
17
89°
67°
18
88°
65°
19
88°
63°
20
85°
63°
21
85°
64°
22
86°
63°
23
85°
63°
24
86°
62°
25
86°
62°
26
87°
63°
27
86°
62°
28
87°
63°
29
87°
62°
30
86°
62°
31
90°
63°
1
89°
65°
2
90°
67°
3
89°
63°
4
84°
61°
5
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chatsworth
Chatsworth's August 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 61° and 70°. The average high for August is 87° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Chatsworth. See also: September | October | November.
