S
M
T
W
T
F
S
30
101°
75°
31
100°
75°
1
100°
75°
2
100°
74°
3
90°
75°
4
99°
75°
5
99°
73°
6
100°
74°
7
101°
73°
8
99°
75°
9
99°
75°
10
99°
75°
11
98°
77°
12
100°
76°
13
100°
76°
14
98°
74°
15
95°
71°
16
92°
69°
17
90°
69°
18
90°
68°
19
89°
66°
20
86°
65°
21
87°
64°
22
92°
71°
23
91°
69°
24
89°
69°
25
82°
68°
26
86°
68°
27
86°
67°
28
88°
68°
29
87°
67°
30
85°
59°
1
78°
56°
2
77°
55°
3
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oak Leaf
Oak Leaf's September 2026 forecast shows daily high temperatures ranging from 75° to 100°, with overnight lows between 55° and 77°. The average high for September is 90° with an average low of 68°. 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 Leaf. See also: October | November | December.
