S
M
T
W
T
F
S
30
71°
45°
31
72°
44°
1
73°
44°
2
70°
43°
3
69°
43°
4
68°
44°
5
68°
44°
6
69°
43°
7
69°
42°
8
70°
44°
9
68°
45°
10
68°
46°
11
70°
45°
12
72°
48°
13
72°
49°
14
74°
48°
15
74°
46°
16
73°
47°
17
73°
47°
18
72°
46°
19
72°
47°
20
70°
47°
21
72°
48°
22
72°
46°
23
71°
47°
24
69°
44°
25
61°
39°
26
59°
42°
27
60°
41°
28
61°
42°
29
62°
41°
30
61°
43°
1
60°
40°
2
59°
40°
3
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Whisky Falls
Whisky Falls's September 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 39° and 49°. The average high for September is 68° with an average low of 44°. 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 Whisky Falls. See also: October | November | December.