S
M
T
W
T
F
S
30
89°
59°
31
85°
56°
1
83°
51°
2
83°
55°
3
83°
56°
4
81°
58°
5
83°
62°
6
92°
57°
7
96°
58°
8
94°
54°
9
91°
55°
10
91°
56°
11
91°
55°
12
90°
56°
13
91°
55°
14
89°
52°
15
91°
56°
16
90°
55°
17
90°
55°
18
86°
53°
19
83°
53°
20
86°
52°
21
87°
54°
22
88°
54°
23
87°
53°
24
84°
51°
25
80°
47°
26
79°
47°
27
78°
46°
28
79°
47°
29
81°
49°
30
81°
51°
1
80°
49°
2
82°
49°
3
85°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ojai
Ojai's September 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 46° and 62°. The average high for September is 86° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Ojai. See also: October | November | December.