S
M
T
W
T
F
S
26
43°
17°
27
47°
23°
28
57°
20°
29
55°
26°
30
65°
23°
1
71°
26°
2
71°
36°
3
79°
29°
4
54°
34°
5
49°
23°
6
58°
15°
7
69°
26°
8
77°
35°
9
69°
33°
10
75°
41°
11
81°
49°
12
77°
40°
13
88°
36°
14
73°
52°
15
70°
39°
16
67°
33°
17
54°
44°
18
46°
30°
19
67°
21°
20
67°
42°
21
63°
36°
22
70°
40°
23
79°
47°
24
88°
51°
25
91°
56°
26
95°
61°
27
81°
52°
28
79°
51°
29
79°
51°
30
80°
55°
31
84°
55°
1
80°
54°
2
82°
47°
3
72°
52°
4
73°
51°
5
73°
53°
6
72°
53°
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 63° to 95°, with overnight lows between 36° and 61°. The average high for May is 78° with an average low of 50°. 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.