S
M
T
W
T
F
S
30
69°
37°
31
78°
35°
1
73°
43°
2
66°
46°
3
57°
41°
4
54°
41°
5
67°
34°
6
57°
39°
7
55°
41°
8
66°
34°
9
73°
36°
10
77°
39°
11
68°
43°
12
74°
38°
13
55°
36°
14
60°
35°
15
65°
40°
16
73°
40°
17
71°
43°
18
69°
40°
19
74°
41°
20
73°
41°
21
72°
42°
22
72°
43°
23
70°
41°
24
64°
40°
25
66°
39°
26
77°
45°
27
64°
33°
28
57°
29°
29
56°
31°
30
57°
34°
1
56°
30°
2
61°
32°
3
54°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McCall
McCall's September 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 27° and 45°. The average high for September is 65° 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 McCall. See also: October | November | December.
