S
M
T
W
T
F
S
30
79°
47°
31
86°
43°
1
77°
49°
2
85°
49°
3
85°
47°
4
75°
46°
5
77°
47°
6
81°
46°
7
82°
45°
8
77°
37°
9
73°
37°
10
70°
35°
11
69°
36°
12
69°
41°
13
71°
37°
14
70°
34°
15
68°
35°
16
68°
33°
17
67°
32°
18
66°
31°
19
65°
32°
20
66°
33°
21
68°
37°
22
73°
40°
23
74°
41°
24
73°
40°
25
74°
35°
26
72°
37°
27
68°
34°
28
72°
30°
29
62°
29°
30
61°
36°
1
62°
37°
2
62°
33°
3
72°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Moorhead
Moorhead's September 2026 forecast shows daily high temperatures ranging from 61° to 86°, with overnight lows between 26° and 49°. The average high for September is 72° with an average low of 38°. 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 Moorhead. See also: October | November | December.
