S
M
T
W
T
F
S
30
52°
43°
31
51°
35°
1
54°
35°
2
54°
39°
3
60°
47°
4
60°
57°
5
58°
48°
6
54°
43°
7
56°
48°
8
57°
48°
9
55°
48°
10
63°
47°
11
53°
45°
12
54°
40°
13
56°
44°
14
55°
41°
15
57°
49°
16
53°
47°
17
51°
44°
18
50°
41°
19
52°
39°
20
48°
38°
21
47°
32°
22
48°
27°
23
50°
29°
24
58°
24°
25
53°
41°
26
54°
42°
27
58°
36°
28
49°
35°
29
42°
34°
30
37°
30°
1
41°
24°
2
39°
19°
3
42°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Iditarod
Iditarod's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Iditarod. See also: October | November | December.
