S
M
T
W
T
F
S
26
79°
62°
27
80°
62°
28
79°
61°
29
77°
60°
30
75°
60°
31
77°
59°
1
77°
60°
2
73°
59°
3
69°
55°
4
69°
57°
5
74°
59°
6
77°
60°
7
70°
58°
8
69°
55°
9
68°
58°
10
73°
59°
11
76°
59°
12
68°
58°
13
68°
57°
14
67°
55°
15
69°
58°
16
68°
58°
17
73°
59°
18
75°
58°
19
75°
58°
20
76°
59°
21
66°
48°
22
68°
49°
23
68°
50°
24
67°
48°
25
62°
46°
26
63°
47°
27
64°
48°
28
65°
49°
29
65°
48°
30
70°
56°
31
73°
55°
1
67°
54°
2
62°
55°
3
71°
48°
4
63°
52°
5
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McIntosh
McIntosh's August 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 44° and 62°. The average high for August is 70° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in McIntosh. See also: September | October | November.