S
M
T
W
T
F
S
30
88°
51°
31
79°
49°
1
80°
51°
2
83°
59°
3
82°
61°
4
93°
59°
5
95°
67°
6
93°
65°
7
91°
66°
8
80°
52°
9
76°
49°
10
90°
51°
11
80°
46°
12
67°
49°
13
60°
49°
14
62°
46°
15
68°
46°
16
67°
48°
17
68°
44°
18
73°
47°
19
74°
47°
20
73°
46°
21
72°
45°
22
79°
54°
23
77°
52°
24
70°
51°
25
75°
51°
26
74°
52°
27
75°
51°
28
75°
50°
29
67°
49°
30
60°
45°
1
60°
45°
2
59°
41°
3
59°
46°
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 59° to 90°, with overnight lows between 41° and 54°. 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 McIntosh. See also: October | November | December.
