S
M
T
W
T
F
S
30
85°
65°
31
82°
67°
1
92°
71°
2
91°
70°
3
89°
69°
4
82°
66°
5
78°
57°
6
78°
61°
7
80°
64°
8
78°
63°
9
81°
67°
10
81°
63°
11
75°
58°
12
73°
57°
13
73°
58°
14
74°
56°
15
77°
61°
16
73°
60°
17
74°
56°
18
70°
51°
19
73°
56°
20
77°
60°
21
78°
60°
22
78°
59°
23
77°
59°
24
78°
58°
25
76°
57°
26
75°
56°
27
76°
57°
28
76°
57°
29
75°
56°
30
74°
53°
1
72°
52°
2
73°
53°
3
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in White Oak
White Oak's September 2026 forecast shows daily high temperatures ranging from 70° to 92°, with overnight lows between 51° and 71°. The average high for September is 77° with an average low of 59°. 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 White Oak. See also: October | November | December.