S
M
T
W
T
F
S
30
91°
66°
31
91°
64°
1
92°
64°
2
88°
66°
3
87°
67°
4
88°
68°
5
88°
66°
6
91°
64°
7
84°
67°
8
90°
66°
9
90°
64°
10
89°
66°
11
87°
64°
12
89°
58°
13
82°
57°
14
79°
56°
15
79°
57°
16
80°
58°
17
85°
62°
18
85°
63°
19
84°
63°
20
80°
62°
21
85°
63°
22
86°
60°
23
86°
54°
24
81°
53°
25
74°
52°
26
82°
51°
27
75°
52°
28
Hist. Avg.
78°
54°
29
Hist. Avg.
78°
54°
30
Hist. Avg.
78°
53°
1
Hist. Avg.
77°
53°
2
Hist. Avg.
77°
52°
3
Hist. Avg.
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in White Oak
White Oak's September 2026 forecast shows daily high temperatures ranging from 74° to 92°, with overnight lows between 51° and 68°. The average high for September is 85° with an average low of 61°. 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.