S
M
T
W
T
F
S
30
72°
44°
31
75°
46°
1
74°
45°
2
73°
45°
3
69°
41°
4
71°
42°
5
68°
37°
6
69°
37°
7
69°
38°
8
70°
40°
9
68°
36°
10
67°
38°
11
68°
41°
12
71°
43°
13
74°
36°
14
67°
34°
15
64°
33°
16
64°
33°
17
65°
34°
18
68°
35°
19
69°
37°
20
70°
37°
21
70°
36°
22
71°
40°
23
73°
41°
24
73°
41°
25
71°
40°
26
71°
40°
27
70°
39°
28
68°
39°
29
67°
38°
30
61°
37°
1
63°
38°
2
65°
38°
3
65°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oak Creek
Oak Creek's September 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 33° and 46°. The average high for September is 69° with an average low of 39°. 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 Creek. See also: October | November | December.
