S
M
T
W
T
F
S
26
58°
44°
27
74°
39°
28
58°
52°
29
58°
54°
30
68°
45°
1
66°
37°
2
62°
42°
3
66°
37°
4
77°
42°
5
84°
60°
6
69°
56°
7
73°
51°
8
70°
41°
9
63°
52°
10
69°
50°
11
67°
48°
12
73°
42°
13
71°
53°
14
57°
49°
15
76°
51°
16
82°
49°
17
90°
60°
18
97°
64°
19
96°
72°
20
89°
55°
21
61°
54°
22
60°
49°
23
55°
50°
24
64°
58°
25
71°
58°
26
74°
61°
27
75°
59°
28
76°
58°
29
75°
59°
30
78°
60°
31
79°
62°
1
78°
60°
2
79°
57°
3
80°
61°
4
81°
62°
5
81°
63°
6
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guilford Township
Guilford Township's May 2026 forecast shows daily high temperatures ranging from 55° to 89°, with overnight lows between 49° and 63°. The average high for May is 74° with an average low of 58°. 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 Township. See also: June | July | August.