S
M
T
W
T
F
S
26
86°
63°
27
84°
72°
28
82°
66°
29
69°
61°
30
68°
54°
1
68°
51°
2
72°
47°
3
74°
48°
4
80°
60°
5
72°
60°
6
73°
51°
7
70°
50°
8
76°
49°
9
85°
57°
10
84°
63°
11
77°
57°
12
81°
52°
13
84°
55°
14
79°
53°
15
84°
62°
16
84°
71°
17
87°
66°
18
89°
75°
19
89°
69°
20
83°
67°
21
76°
64°
22
79°
67°
23
83°
66°
24
80°
66°
25
79°
68°
26
78°
69°
27
84°
68°
28
82°
68°
29
79°
65°
30
79°
64°
31
82°
63°
1
80°
62°
2
80°
61°
3
81°
63°
4
81°
64°
5
83°
67°
6
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Walls
Walls's May 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 61° and 69°. The average high for May is 81° with an average low of 65°. 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 Walls. See also: June | July | August.