S
M
T
W
T
F
S
26
90°
59°
27
78°
66°
28
90°
61°
29
92°
62°
30
88°
70°
1
90°
67°
2
75°
58°
3
80°
53°
4
84°
49°
5
86°
54°
6
94°
59°
7
94°
63°
8
90°
70°
9
83°
65°
10
91°
66°
11
89°
71°
12
76°
71°
13
86°
68°
14
88°
63°
15
90°
57°
16
94°
64°
17
94°
71°
18
91°
65°
19
93°
68°
20
93°
64°
21
93°
68°
22
93°
71°
23
91°
70°
24
90°
69°
25
94°
70°
26
94°
71°
27
91°
71°
28
86°
71°
29
88°
71°
30
84°
71°
31
86°
71°
1
83°
71°
2
85°
71°
3
81°
70°
4
82°
68°
5
85°
68°
6
85°
67°
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 81° to 91°, with overnight lows between 67° and 71°. The average high for May is 85° with an average low of 70°. 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.