S
M
T
W
T
F
S
26
63°
52°
27
67°
43°
28
73°
39°
29
74°
51°
30
71°
53°
1
61°
50°
2
56°
51°
3
66°
44°
4
78°
44°
5
81°
56°
6
83°
58°
7
73°
52°
8
72°
49°
9
76°
53°
10
84°
62°
11
74°
49°
12
71°
44°
13
78°
58°
14
75°
49°
15
75°
52°
16
85°
63°
17
90°
65°
18
88°
63°
19
89°
65°
20
87°
66°
21
81°
64°
22
82°
63°
23
81°
65°
24
80°
62°
25
78°
61°
26
82°
62°
27
84°
66°
28
83°
66°
29
84°
67°
30
84°
66°
31
84°
66°
1
81°
65°
2
81°
67°
3
80°
66°
4
80°
65°
5
81°
67°
6
83°
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 75° to 90°, with overnight lows between 49° and 68°. The average high for May is 82° 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 Wilmar. See also: June | July | August.