S
M
T
W
T
F
S
30
82°
58°
31
79°
54°
1
76°
53°
2
76°
55°
3
77°
55°
4
76°
56°
5
76°
58°
6
74°
61°
7
77°
59°
8
78°
54°
9
74°
53°
10
74°
53°
11
73°
52°
12
73°
53°
13
72°
54°
14
71°
52°
15
72°
57°
16
73°
52°
17
72°
51°
18
73°
53°
19
73°
58°
20
77°
57°
21
Hist. Avg.
75°
50°
22
Hist. Avg.
75°
49°
23
Hist. Avg.
74°
49°
24
Hist. Avg.
74°
48°
25
Hist. Avg.
74°
48°
26
Hist. Avg.
73°
47°
27
Hist. Avg.
73°
47°
28
Hist. Avg.
72°
46°
29
Hist. Avg.
72°
46°
30
Hist. Avg.
72°
46°
1
Hist. Avg.
71°
45°
2
Hist. Avg.
71°
45°
3
Hist. Avg.
71°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wellston
Wellston's September 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 51° and 61°. The average high for September is 75° with an average low of 55°. 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 Wellston. See also: October | November | December.