S
M
T
W
T
F
S
30
78°
62°
31
85°
62°
1
85°
61°
2
86°
60°
3
85°
57°
4
80°
60°
5
80°
60°
6
84°
56°
7
82°
53°
8
75°
51°
9
74°
58°
10
75°
59°
11
82°
58°
12
82°
59°
13
81°
57°
14
82°
49°
15
76°
51°
16
71°
53°
17
72°
47°
18
71°
47°
19
72°
44°
20
70°
45°
21
70°
47°
22
71°
53°
23
76°
53°
24
77°
54°
25
77°
54°
26
76°
52°
27
78°
53°
28
76°
49°
29
74°
48°
30
71°
48°
1
72°
47°
2
76°
50°
3
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wellman
Wellman's September 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 41° and 62°. The average high for September is 77° with an average low of 53°. 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 Wellman. See also: October | November | December.