S
M
T
W
T
F
S
26
73°
55°
27
73°
54°
28
68°
50°
29
81°
61°
30
75°
57°
1
64°
55°
2
61°
45°
3
70°
39°
4
81°
45°
5
81°
54°
6
82°
61°
7
79°
57°
8
72°
50°
9
73°
55°
10
84°
59°
11
72°
55°
12
72°
50°
13
81°
41°
14
77°
52°
15
79°
52°
16
86°
64°
17
87°
64°
18
91°
63°
19
88°
65°
20
91°
66°
21
82°
60°
22
83°
60°
23
86°
64°
24
85°
61°
25
84°
62°
26
87°
64°
27
85°
63°
28
86°
61°
29
88°
65°
30
88°
65°
31
87°
64°
1
87°
65°
2
88°
65°
3
88°
64°
4
83°
66°
5
86°
66°
6
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stoneboro
Stoneboro's May 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 52° and 67°. The average high for May is 86° with an average low of 63°. 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 Stoneboro. See also: June | July | August.