S
M
T
W
T
F
S
27
90°
68°
28
84°
63°
29
93°
63°
30
89°
63°
1
94°
64°
2
102°
64°
3
103°
70°
4
101°
70°
5
102°
72°
6
102°
72°
7
102°
70°
8
99°
71°
9
93°
67°
10
86°
67°
11
74°
60°
12
67°
55°
13
78°
50°
14
85°
59°
15
91°
58°
16
94°
78°
17
91°
71°
18
89°
61°
19
87°
60°
20
83°
58°
21
69°
59°
22
69°
58°
23
72°
57°
24
81°
59°
25
82°
54°
26
81°
55°
27
76°
52°
28
75°
54°
29
73°
61°
30
67°
57°
31
68°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chatsworth
Chatsworth's October 2026 forecast shows daily high temperatures ranging from 67° to 68°, with overnight lows between 57° and 57°. The average high for October is 68° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Chatsworth. See also: November | December | January.