S
M
T
W
T
F
S
30
93°
73°
31
92°
71°
1
96°
73°
2
96°
76°
3
95°
73°
4
95°
72°
5
92°
70°
6
88°
71°
7
91°
68°
8
94°
73°
9
84°
63°
10
84°
57°
11
88°
61°
12
74°
57°
13
63°
58°
14
83°
57°
15
71°
60°
16
69°
58°
17
81°
65°
18
95°
70°
19
76°
67°
20
65°
61°
21
68°
58°
22
67°
56°
23
74°
55°
24
64°
60°
25
63°
59°
26
78°
62°
27
75°
63°
28
74°
61°
29
76°
63°
30
73°
68°
1
69°
52°
2
69°
46°
3
78°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wahoo
Wahoo's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Wahoo. See also: October | November | December.