S
M
T
W
T
F
S
30
103°
71°
31
102°
70°
1
101°
74°
2
101°
73°
3
97°
74°
4
100°
73°
5
102°
74°
6
105°
74°
7
103°
74°
8
104°
77°
9
104°
79°
10
87°
70°
11
94°
69°
12
91°
73°
13
94°
73°
14
100°
73°
15
101°
74°
16
100°
74°
17
100°
74°
18
99°
74°
19
99°
69°
20
93°
72°
21
86°
71°
22
87°
68°
23
88°
65°
24
87°
65°
25
87°
66°
26
79°
69°
27
86°
68°
28
88°
68°
29
88°
66°
30
91°
71°
1
77°
68°
2
74°
66°
3
74°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Jenks
Jenks'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 Jenks. See also: October | November | December.