S
M
T
W
T
F
S
30
77°
65°
31
80°
59°
1
77°
59°
2
79°
54°
3
72°
60°
4
80°
53°
5
82°
65°
6
80°
65°
7
74°
65°
8
73°
61°
9
72°
58°
10
79°
60°
11
71°
55°
12
61°
47°
13
63°
38°
14
64°
51°
15
64°
42°
16
65°
42°
17
67°
47°
18
72°
54°
19
67°
57°
20
64°
46°
21
65°
47°
22
64°
45°
23
60°
53°
24
69°
50°
25
65°
50°
26
66°
59°
27
68°
47°
28
63°
50°
29
73°
56°
30
70°
47°
1
59°
42°
2
62°
36°
3
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sheyenne
Sheyenne'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 Sheyenne. See also: October | November | December.
