S
M
T
W
T
F
S
26
57°
36°
27
48°
32°
28
55°
27°
29
55°
36°
30
59°
37°
1
66°
36°
2
68°
37°
3
73°
39°
4
73°
45°
5
68°
48°
6
71°
43°
7
72°
40°
8
73°
41°
9
72°
37°
10
77°
46°
11
76°
42°
12
78°
43°
13
74°
44°
14
72°
46°
15
73°
45°
16
69°
43°
17
66°
44°
18
67°
42°
19
65°
39°
20
64°
44°
21
60°
43°
22
60°
40°
23
63°
40°
24
67°
43°
25
70°
46°
26
71°
46°
27
70°
45°
28
71°
46°
29
69°
46°
30
71°
47°
31
72°
47°
1
73°
46°
2
74°
48°
3
72°
43°
4
65°
44°
5
71°
48°
6
68°
47°
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 60° to 78°, with overnight lows between 37° and 48°. The average high for May is 70° 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 Macon. See also: June | July | August.