S
M
T
W
T
F
S
30
83°
58°
31
83°
47°
1
82°
47°
2
70°
45°
3
69°
45°
4
68°
47°
5
69°
47°
6
75°
56°
7
80°
50°
8
80°
45°
9
75°
48°
10
72°
45°
11
70°
54°
12
74°
44°
13
70°
41°
14
66°
46°
15
68°
53°
16
74°
48°
17
71°
43°
18
67°
50°
19
73°
43°
20
72°
39°
21
65°
43°
22
63°
54°
23
74°
43°
24
74°
43°
25
72°
49°
26
63°
49°
27
66°
46°
28
70°
50°
29
69°
51°
30
71°
42°
1
72°
37°
2
67°
37°
3
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Fargo
West Fargo's September 2026 forecast shows daily high temperatures ranging from 57° to 83°, with overnight lows between 37° and 58°. The average high for September is 71° with an average low of 46°. 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 West Fargo. See also: October | November | December.
