S
M
T
W
T
F
S
26
83°
65°
27
84°
72°
28
82°
67°
29
70°
61°
30
68°
57°
1
66°
54°
2
73°
47°
3
79°
46°
4
79°
59°
5
77°
64°
6
75°
52°
7
70°
51°
8
75°
48°
9
80°
60°
10
79°
61°
11
77°
54°
12
81°
48°
13
87°
56°
14
82°
62°
15
91°
68°
16
86°
68°
17
88°
72°
18
89°
70°
19
82°
68°
20
78°
64°
21
79°
62°
22
83°
61°
23
81°
61°
24
85°
63°
25
87°
66°
26
85°
63°
27
83°
67°
28
86°
68°
29
83°
67°
30
80°
67°
31
82°
64°
1
82°
66°
2
84°
67°
3
84°
68°
4
87°
69°
5
87°
69°
6
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wilmar
Wilmar's May 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 56° and 72°. The average high for May is 84° with an average low of 66°. 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 Wilmar. See also: June | July | August.