S
M
T
W
T
F
S
30
95°
72°
31
95°
71°
1
94°
72°
2
95°
73°
3
95°
72°
4
94°
71°
5
94°
71°
6
93°
70°
7
93°
66°
8
88°
66°
9
89°
67°
10
92°
67°
11
92°
68°
12
93°
67°
13
91°
68°
14
92°
69°
15
91°
68°
16
91°
65°
17
90°
63°
18
86°
67°
19
85°
63°
20
87°
61°
21
85°
61°
22
84°
62°
23
83°
61°
24
83°
66°
25
84°
66°
26
86°
65°
27
88°
66°
28
86°
66°
29
85°
65°
30
87°
65°
1
86°
63°
2
86°
57°
3
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kisatchie
Kisatchie's September 2026 forecast shows daily high temperatures ranging from 81° to 95°, with overnight lows between 57° and 73°. The average high for September is 89° with an average low of 66°. 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 Kisatchie. See also: October | November | December.