S
M
T
W
T
F
S
30
70°
56°
31
73°
55°
1
67°
54°
2
62°
55°
3
71°
48°
4
63°
52°
5
64°
44°
6
64°
49°
7
68°
44°
8
66°
46°
9
60°
42°
10
58°
41°
11
58°
46°
12
59°
39°
13
57°
38°
14
56°
37°
15
57°
39°
16
55°
39°
17
55°
36°
18
54°
40°
19
55°
41°
20
58°
39°
21
62°
44°
22
63°
48°
23
64°
40°
24
60°
47°
25
56°
39°
26
57°
37°
27
49°
40°
28
50°
41°
29
49°
42°
30
51°
41°
1
49°
33°
2
54°
36°
3
50°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McIntosh
McIntosh's September 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 33° and 56°. The average high for September is 59° with an average low of 43°. 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 McIntosh. See also: October | November | December.
