S
M
T
W
T
F
S
30
85°
60°
31
86°
67°
1
92°
73°
2
93°
73°
3
91°
70°
4
83°
67°
5
79°
60°
6
80°
62°
7
79°
58°
8
75°
57°
9
74°
59°
10
78°
61°
11
78°
57°
12
75°
56°
13
74°
57°
14
76°
55°
15
78°
60°
16
75°
59°
17
76°
56°
18
71°
52°
19
75°
57°
20
79°
59°
21
79°
59°
22
78°
58°
23
79°
58°
24
79°
57°
25
78°
56°
26
76°
55°
27
77°
56°
28
76°
56°
29
77°
55°
30
74°
53°
1
74°
53°
2
73°
52°
3
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mingo Junction
Mingo Junction's September 2026 forecast shows daily high temperatures ranging from 71° to 93°, with overnight lows between 52° and 73°. The average high for September is 78° with an average low of 58°. 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 Mingo Junction. See also: October | November | December.