S
M
T
W
T
F
S
30
89°
73°
31
91°
70°
1
93°
67°
2
93°
68°
3
91°
73°
4
91°
70°
5
90°
70°
6
88°
68°
7
83°
69°
8
93°
68°
9
84°
52°
10
81°
60°
11
85°
58°
12
78°
56°
13
74°
59°
14
72°
49°
15
73°
50°
16
71°
51°
17
76°
54°
18
71°
51°
19
65°
52°
20
74°
48°
21
78°
54°
22
77°
54°
23
76°
55°
24
76°
55°
25
71°
54°
26
70°
54°
27
76°
53°
28
75°
54°
29
71°
53°
30
73°
50°
1
64°
44°
2
61°
40°
3
61°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Audubon
Audubon's September 2026 forecast shows daily high temperatures ranging from 61° to 93°, with overnight lows between 37° and 69°. The average high for September is 74° 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 Audubon. See also: October | November | December.
