S
M
T
W
T
F
S
30
91°
72°
31
93°
69°
1
95°
71°
2
96°
66°
3
95°
71°
4
95°
68°
5
93°
69°
6
95°
70°
7
88°
70°
8
98°
71°
9
83°
67°
10
83°
59°
11
86°
55°
12
75°
56°
13
62°
55°
14
85°
56°
15
71°
61°
16
74°
59°
17
81°
68°
18
96°
71°
19
88°
66°
20
68°
61°
21
67°
59°
22
64°
57°
23
N/A
24
68°
58°
25
64°
59°
26
75°
63°
27
79°
60°
28
74°
63°
29
78°
61°
30
72°
68°
1
68°
50°
2
70°
44°
3
76°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Red Oak
Red Oak's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Red Oak. See also: October | November | December.
