S
M
T
W
T
F
S
30
76°
59°
31
80°
63°
1
85°
69°
2
85°
64°
3
81°
65°
4
77°
66°
5
76°
58°
6
74°
53°
7
74°
50°
8
76°
51°
9
82°
62°
10
79°
64°
11
77°
57°
12
71°
65°
13
78°
56°
14
68°
50°
15
75°
61°
16
80°
64°
17
76°
55°
18
70°
54°
19
67°
49°
20
65°
48°
21
64°
47°
22
68°
50°
23
69°
53°
24
70°
39°
25
63°
48°
26
68°
51°
27
71°
52°
28
71°
50°
29
65°
46°
30
70°
53°
1
69°
49°
2
64°
47°
3
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Falls Creek
Falls Creek's September 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 39° and 65°. The average high for September is 70° with an average low of 52°. 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 Falls Creek. See also: October | November | December.