S
M
T
W
T
F
S
30
69°
38°
31
68°
43°
1
69°
43°
2
68°
44°
3
67°
42°
4
66°
37°
5
62°
32°
6
59°
33°
7
59°
31°
8
58°
35°
9
58°
31°
10
56°
31°
11
58°
32°
12
57°
35°
13
56°
31°
14
55°
30°
15
56°
29°
16
55°
34°
17
54°
36°
18
58°
37°
19
53°
36°
20
Hist. Avg.
52°
30°
21
Hist. Avg.
51°
30°
22
Hist. Avg.
51°
30°
23
Hist. Avg.
50°
29°
24
Hist. Avg.
50°
29°
25
Hist. Avg.
49°
29°
26
Hist. Avg.
49°
28°
27
Hist. Avg.
48°
28°
28
Hist. Avg.
48°
28°
29
Hist. Avg.
47°
27°
30
Hist. Avg.
47°
27°
1
Hist. Avg.
46°
26°
2
Hist. Avg.
45°
26°
3
Hist. Avg.
45°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Carmacks
Carmacks's September 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 29° and 44°. The average high for September is 60° with an average low of 35°. 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 Carmacks. See also: October | November | December.
