S
M
T
W
T
F
S
30
88°
54°
31
90°
56°
1
89°
57°
2
90°
58°
3
89°
58°
4
90°
57°
5
90°
58°
6
83°
57°
7
82°
56°
8
84°
55°
9
83°
52°
10
83°
51°
11
82°
51°
12
82°
52°
13
83°
49°
14
81°
50°
15
81°
49°
16
82°
51°
17
83°
50°
18
82°
49°
19
80°
50°
20
81°
53°
21
84°
55°
22
85°
56°
23
Hist. Avg.
86°
50°
24
Hist. Avg.
86°
50°
25
Hist. Avg.
86°
50°
26
Hist. Avg.
86°
50°
27
Hist. Avg.
85°
49°
28
Hist. Avg.
85°
49°
29
Hist. Avg.
85°
49°
30
Hist. Avg.
84°
49°
1
Hist. Avg.
84°
48°
2
Hist. Avg.
84°
48°
3
Hist. Avg.
84°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Oak View
Oak View's September 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 49° and 58°. The average high for September is 84° with an average low of 54°. 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 Oak View. See also: October | November | December.