S
M
T
W
T
F
S
26
64°
34°
27
74°
40°
28
65°
41°
29
46°
39°
30
46°
37°
1
45°
30°
2
51°
25°
3
62°
33°
4
77°
36°
5
54°
39°
6
48°
32°
7
51°
32°
8
64°
30°
9
58°
35°
10
53°
30°
11
49°
27°
12
65°
32°
13
50°
40°
14
63°
32°
15
75°
42°
16
81°
50°
17
56°
43°
18
80°
51°
19
77°
45°
20
50°
41°
21
60°
37°
22
71°
40°
23
63°
47°
24
53°
45°
25
60°
47°
26
61°
48°
27
62°
48°
28
69°
47°
29
67°
45°
30
65°
46°
31
64°
49°
1
66°
52°
2
67°
50°
3
70°
53°
4
68°
51°
5
66°
49°
6
63°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Leland
Leland's May 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 45° and 54°. The average high for May is 64° with an average low of 49°. 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 Leland. See also: June | July | August.