S
M
T
W
T
F
S
26
81°
55°
27
83°
67°
28
71°
59°
29
65°
51°
30
64°
43°
1
63°
46°
2
62°
41°
3
71°
38°
4
80°
57°
5
66°
46°
6
62°
45°
7
65°
42°
8
73°
46°
9
80°
55°
10
72°
56°
11
74°
47°
12
79°
49°
13
76°
47°
14
72°
56°
15
81°
72°
16
81°
67°
17
89°
70°
18
86°
67°
19
79°
61°
20
74°
54°
21
76°
55°
22
75°
56°
23
75°
56°
24
76°
58°
25
80°
61°
26
79°
57°
27
79°
62°
28
80°
63°
29
83°
62°
30
77°
58°
31
76°
58°
1
76°
57°
2
77°
57°
3
76°
59°
4
80°
63°
5
84°
65°
6
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Willisville
Willisville's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 47° and 72°. The average high for May is 79° with an average low of 60°. 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 Willisville. See also: June | July | August.