S
M
T
W
T
F
S
26
77°
53°
27
76°
56°
28
79°
57°
29
75°
58°
30
76°
59°
1
76°
59°
2
81°
60°
3
81°
61°
4
78°
53°
5
74°
51°
6
72°
51°
7
73°
52°
8
75°
56°
9
79°
58°
10
78°
54°
11
76°
56°
12
81°
61°
13
83°
62°
14
84°
62°
15
83°
63°
16
81°
63°
17
82°
62°
18
85°
64°
19
84°
64°
20
84°
63°
21
77°
63°
22
78°
58°
23
79°
59°
24
80°
62°
25
88°
63°
26
82°
62°
27
86°
61°
28
87°
65°
29
88°
66°
30
87°
61°
31
87°
63°
1
88°
62°
2
88°
61°
3
83°
61°
4
82°
62°
5
82°
62°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Macon
Macon's May 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 51° and 66°. The average high for May is 81° with an average low of 60°. 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 Macon. See also: June | July | August.