S
M
T
W
T
F
S
30
82°
66°
31
82°
63°
1
81°
55°
2
82°
57°
3
90°
64°
4
82°
63°
5
82°
67°
6
78°
67°
7
77°
67°
8
82°
58°
9
74°
52°
10
76°
57°
11
82°
56°
12
76°
53°
13
71°
52°
14
70°
51°
15
71°
56°
16
76°
55°
17
74°
54°
18
68°
46°
19
72°
51°
20
72°
50°
21
65°
50°
22
70°
51°
23
70°
51°
24
71°
50°
25
65°
49°
26
67°
50°
27
69°
50°
28
68°
49°
29
66°
48°
30
58°
46°
1
56°
42°
2
54°
38°
3
54°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wadena
Wadena's September 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 38° and 67°. The average high for September is 70° with an average low of 52°. 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 Wadena. See also: October | November | December.
