S
M
T
W
T
F
S
30
72°
55°
31
77°
54°
1
78°
52°
2
77°
46°
3
69°
52°
4
72°
54°
5
68°
48°
6
76°
43°
7
68°
43°
8
68°
44°
9
67°
51°
10
69°
52°
11
73°
53°
12
71°
47°
13
72°
43°
14
65°
42°
15
63°
40°
16
64°
40°
17
64°
45°
18
68°
40°
19
64°
37°
20
61°
41°
21
62°
49°
22
68°
43°
23
70°
47°
24
69°
49°
25
70°
49°
26
69°
47°
27
70°
39°
28
68°
37°
29
58°
42°
30
57°
44°
1
63°
42°
2
62°
46°
3
55°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Aitkin
Aitkin's September 2026 forecast shows daily high temperatures ranging from 55° to 78°, with overnight lows between 34° and 55°. The average high for September is 68° with an average low of 45°. 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 Aitkin. See also: October | November | December.
