S
M
T
W
T
F
S
30
70°
47°
31
80°
38°
1
81°
38°
2
66°
46°
3
64°
52°
4
65°
39°
5
75°
42°
6
74°
48°
7
66°
43°
8
72°
44°
9
78°
43°
10
77°
43°
11
74°
41°
12
73°
40°
13
70°
41°
14
72°
43°
15
69°
42°
16
71°
40°
17
72°
36°
18
65°
37°
19
64°
33°
20
65°
42°
21
64°
39°
22
67°
41°
23
66°
31°
24
61°
30°
25
61°
30°
26
62°
33°
27
69°
36°
28
71°
38°
29
70°
37°
30
71°
38°
1
70°
39°
2
70°
39°
3
69°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cusick
Cusick's September 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 30° and 48°. The average high for September is 69° with an average low of 39°. 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 Cusick. See also: October | November | December.
