S
M
T
W
T
F
S
30
59°
43°
31
60°
43°
1
56°
39°
2
56°
38°
3
57°
38°
4
55°
40°
5
56°
40°
6
55°
38°
7
54°
37°
8
53°
38°
9
52°
36°
10
52°
36°
11
53°
37°
12
51°
35°
13
52°
39°
14
52°
40°
15
51°
39°
16
51°
33°
17
52°
40°
18
54°
39°
19
51°
37°
20
50°
34°
21
51°
38°
22
52°
39°
23
51°
36°
24
52°
34°
25
51°
36°
26
47°
35°
27
46°
36°
28
48°
36°
29
49°
35°
30
50°
34°
1
Hist. Avg.
51°
39°
2
Hist. Avg.
51°
39°
3
Hist. Avg.
50°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Falls
Falls's September 2026 forecast shows daily high temperatures ranging from 46° to 60°, with overnight lows between 33° and 43°. The average high for September is 52° with an average low of 37°. 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. See also: October | November | December.
