S
M
T
W
T
F
S
30
74°
58°
31
76°
64°
1
73°
65°
2
80°
58°
3
74°
54°
4
71°
55°
5
70°
56°
6
70°
59°
7
76°
62°
8
78°
64°
9
79°
62°
10
78°
57°
11
72°
60°
12
71°
58°
13
74°
53°
14
70°
53°
15
68°
52°
16
69°
51°
17
71°
59°
18
74°
50°
19
68°
54°
20
68°
49°
21
69°
53°
22
67°
58°
23
74°
59°
24
75°
58°
25
73°
58°
26
73°
57°
27
72°
58°
28
75°
53°
29
72°
56°
30
71°
57°
1
74°
53°
2
74°
47°
3
70°
44°
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 67° to 80°, with overnight lows between 44° and 65°. The average high for September is 73° with an average low of 56°. 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.
