S
M
T
W
T
F
S
26
63°
31°
27
70°
39°
28
63°
35°
29
57°
36°
30
44°
40°
1
48°
33°
2
40°
30°
3
48°
34°
4
50°
28°
5
75°
42°
6
55°
42°
7
51°
38°
8
49°
35°
9
58°
33°
10
57°
39°
11
52°
34°
12
49°
31°
13
55°
30°
14
57°
40°
15
60°
46°
16
76°
58°
17
71°
43°
18
72°
49°
19
84°
66°
20
75°
51°
21
60°
41°
22
61°
42°
23
66°
43°
24
65°
47°
25
64°
46°
26
64°
49°
27
69°
52°
28
68°
45°
29
63°
47°
30
62°
49°
31
62°
50°
1
64°
50°
2
64°
49°
3
65°
48°
4
63°
46°
5
64°
51°
6
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guilford Town
Guilford Town's May 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 41° and 66°. The average high for May is 66° with an average low of 49°. 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 Guilford Town. See also: June | July | August.