S
M
T
W
T
F
S
26
58°
35°
27
56°
32°
28
59°
30°
29
61°
33°
30
47°
33°
1
55°
33°
2
56°
32°
3
63°
38°
4
63°
35°
5
47°
26°
6
46°
27°
7
60°
37°
8
66°
41°
9
62°
39°
10
57°
40°
11
65°
42°
12
66°
44°
13
68°
43°
14
67°
44°
15
61°
34°
16
64°
37°
17
62°
34°
18
65°
38°
19
61°
30°
20
63°
33°
21
61°
32°
22
62°
38°
23
66°
38°
24
58°
35°
25
57°
32°
26
59°
34°
27
62°
40°
28
59°
39°
29
60°
41°
30
60°
40°
31
59°
39°
1
61°
37°
2
63°
38°
3
65°
38°
4
62°
40°
5
62°
40°
6
64°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guffey
Guffey's May 2026 forecast shows daily high temperatures ranging from 46° to 68°, with overnight lows between 26° and 44°. The average high for May is 61° with an average low of 37°. 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 Guffey. See also: June | July | August.