S
M
T
W
T
F
S
30
78°
58°
31
79°
56°
1
80°
57°
2
78°
55°
3
77°
54°
4
77°
54°
5
78°
59°
6
77°
57°
7
77°
58°
8
78°
56°
9
77°
54°
10
78°
61°
11
82°
61°
12
81°
60°
13
83°
56°
14
80°
59°
15
79°
57°
16
79°
58°
17
74°
59°
18
81°
57°
19
79°
56°
20
79°
50°
21
81°
48°
22
74°
47°
23
70°
48°
24
Hist. Avg.
73°
50°
25
Hist. Avg.
73°
49°
26
Hist. Avg.
72°
49°
27
Hist. Avg.
72°
48°
28
Hist. Avg.
72°
48°
29
Hist. Avg.
71°
48°
30
Hist. Avg.
71°
47°
1
Hist. Avg.
70°
47°
2
Hist. Avg.
70°
46°
3
Hist. Avg.
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wabash
Wabash's September 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 47° and 61°. The average high for September is 78° with an average low of 56°. 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 Wabash. See also: October | November | December.
