S
M
T
W
T
F
S
26
59°
38°
27
60°
36°
28
63°
38°
29
65°
38°
30
67°
40°
1
69°
40°
2
70°
38°
3
66°
37°
4
64°
40°
5
61°
35°
6
58°
36°
7
60°
35°
8
62°
39°
9
62°
35°
10
61°
35°
11
62°
36°
12
63°
36°
13
67°
41°
14
64°
37°
15
62°
36°
16
62°
38°
17
63°
37°
18
68°
41°
19
72°
43°
20
72°
44°
21
73°
45°
22
68°
42°
23
66°
39°
24
67°
42°
25
69°
43°
26
72°
47°
27
71°
45°
28
70°
46°
29
71°
47°
30
76°
49°
31
77°
49°
1
71°
45°
2
72°
47°
3
79°
46°
4
78°
44°
5
76°
43°
6
77°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wilsonia
Wilsonia's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 35° and 49°. The average high for May is 68° with an average low of 41°. 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 Wilsonia. See also: June | July | August.