S
M
T
W
T
F
S
26
87°
65°
27
67°
57°
28
78°
54°
29
86°
63°
30
86°
66°
1
73°
65°
2
66°
53°
3
75°
46°
4
80°
49°
5
82°
53°
6
89°
60°
7
83°
67°
8
77°
62°
9
79°
64°
10
86°
67°
11
90°
69°
12
73°
61°
13
81°
59°
14
86°
60°
15
80°
55°
16
86°
57°
17
89°
69°
18
88°
63°
19
89°
62°
20
91°
69°
21
88°
70°
22
88°
71°
23
88°
69°
24
85°
70°
25
84°
69°
26
83°
70°
27
85°
70°
28
85°
67°
29
86°
68°
30
85°
66°
31
84°
67°
1
88°
69°
2
89°
70°
3
88°
69°
4
83°
70°
5
84°
70°
6
85°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guyton
Guyton's May 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 62° and 71°. The average high for May is 86° with an average low of 68°. 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 Guyton. See also: June | July | August.