S
M
T
W
T
F
S
30
85°
62°
31
86°
62°
1
85°
61°
2
86°
62°
3
86°
62°
4
85°
61°
5
85°
60°
6
84°
62°
7
86°
61°
8
80°
59°
9
77°
59°
10
82°
58°
11
83°
59°
12
83°
59°
13
84°
57°
14
69°
47°
15
70°
55°
16
70°
54°
17
73°
51°
18
72°
47°
19
74°
48°
20
78°
51°
21
75°
53°
22
76°
53°
23
75°
47°
24
71°
50°
25
71°
52°
26
70°
50°
27
77°
40°
28
70°
40°
29
67°
44°
30
67°
49°
1
72°
51°
2
76°
51°
3
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Indianola Junction
Indianola Junction's September 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 40° and 62°. The average high for September is 77° with an average low of 54°. 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 Indianola Junction. See also: October | November | December.
