S
M
T
W
T
F
S
30
86°
63°
31
78°
61°
1
70°
43°
2
65°
46°
3
59°
44°
4
66°
43°
5
72°
43°
6
73°
44°
7
77°
46°
8
76°
46°
9
80°
49°
10
81°
50°
11
85°
47°
12
84°
48°
13
82°
46°
14
80°
43°
15
83°
48°
16
82°
46°
17
81°
46°
18
80°
45°
19
75°
44°
20
77°
42°
21
80°
46°
22
81°
46°
23
79°
40°
24
70°
37°
25
67°
37°
26
66°
36°
27
67°
35°
28
67°
36°
29
68°
37°
30
68°
39°
1
66°
35°
2
67°
36°
3
68°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Indian Falls
Indian Falls's September 2026 forecast shows daily high temperatures ranging from 59° to 85°, with overnight lows between 35° and 50°. The average high for September is 74° with an average low of 43°. 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 Indian Falls. See also: October | November | December.