S
M
T
W
T
F
S
26
36°
22°
27
50°
17°
28
55°
25°
29
63°
31°
30
67°
35°
1
59°
40°
2
64°
34°
3
59°
41°
4
55°
37°
5
60°
29°
6
66°
35°
7
68°
43°
8
58°
41°
9
68°
40°
10
62°
43°
11
63°
42°
12
67°
39°
13
70°
49°
14
56°
43°
15
55°
37°
16
51°
36°
17
54°
36°
18
63°
33°
19
57°
43°
20
60°
38°
21
64°
36°
22
68°
47°
23
65°
42°
24
60°
39°
25
66°
40°
26
64°
43°
27
75°
43°
28
80°
46°
29
77°
49°
30
63°
41°
31
59°
43°
1
63°
45°
2
61°
49°
3
65°
45°
4
60°
47°
5
59°
41°
6
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guy
Guy's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Guy. See also: June | July | August.