S
M
T
W
T
F
S
30
79°
55°
31
78°
56°
1
79°
57°
2
80°
56°
3
80°
51°
4
73°
47°
5
75°
52°
6
78°
54°
7
78°
55°
8
77°
56°
9
79°
56°
10
79°
55°
11
78°
55°
12
78°
54°
13
77°
51°
14
74°
47°
15
67°
49°
16
64°
46°
17
66°
42°
18
68°
45°
19
71°
49°
20
68°
48°
21
70°
40°
22
65°
43°
23
67°
45°
24
67°
47°
25
64°
48°
26
69°
48°
27
69°
46°
28
64°
47°
29
69°
38°
30
68°
35°
1
56°
33°
2
54°
33°
3
52°
34°
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 52° to 80°, with overnight lows between 33° and 57°. The average high for September is 71° with an average low of 48°. 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.
