S
M
T
W
T
F
S
30
78°
67°
31
82°
64°
1
77°
55°
2
81°
55°
3
81°
64°
4
84°
34°
5
82°
63°
6
81°
66°
7
75°
36°
8
84°
64°
9
72°
54°
10
81°
52°
11
80°
50°
12
66°
47°
13
62°
49°
14
59°
49°
15
65°
45°
16
66°
51°
17
67°
47°
18
69°
48°
19
70°
47°
20
73°
54°
21
74°
52°
22
69°
53°
23
69°
47°
24
66°
45°
25
69°
50°
26
67°
49°
27
70°
51°
28
69°
50°
29
68°
48°
30
67°
47°
1
60°
46°
2
63°
46°
3
59°
45°
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 59° to 80°, with overnight lows between 45° and 54°. The average high for September is 67° with an average low of 49°. 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.
