S
M
T
W
T
F
S
26
76°
29°
27
71°
42°
28
74°
36°
29
76°
30°
30
69°
42°
1
47°
38°
2
66°
36°
3
72°
25°
4
73°
51°
5
62°
39°
6
64°
30°
7
71°
41°
8
79°
39°
9
84°
43°
10
81°
39°
11
83°
40°
12
90°
43°
13
91°
47°
14
89°
44°
15
88°
48°
16
86°
45°
17
78°
39°
18
81°
45°
19
83°
44°
20
82°
45°
21
83°
45°
22
74°
43°
23
83°
46°
24
84°
46°
25
77°
43°
26
81°
46°
27
84°
47°
28
84°
46°
29
80°
45°
30
77°
46°
31
79°
47°
1
78°
44°
2
79°
47°
3
82°
47°
4
79°
44°
5
80°
47°
6
83°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McIntosh
McIntosh's May 2026 forecast shows daily high temperatures ranging from 62° to 91°, with overnight lows between 30° and 51°. The average high for May is 80° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in McIntosh. See also: June | July | August.