S
M
T
W
T
F
S
26
68°
54°
27
70°
49°
28
72°
43°
29
83°
56°
30
74°
57°
1
68°
57°
2
59°
47°
3
69°
41°
4
80°
46°
5
82°
49°
6
85°
57°
7
77°
55°
8
72°
51°
9
76°
56°
10
86°
61°
11
79°
56°
12
72°
49°
13
79°
58°
14
77°
48°
15
80°
51°
16
89°
61°
17
90°
67°
18
91°
63°
19
90°
67°
20
87°
67°
21
83°
66°
22
83°
64°
23
84°
64°
24
83°
62°
25
80°
61°
26
84°
62°
27
86°
66°
28
85°
67°
29
86°
66°
30
86°
67°
31
85°
66°
1
82°
66°
2
84°
67°
3
82°
66°
4
81°
66°
5
82°
67°
6
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lumberton
Lumberton's May 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 48° and 69°. The average high for May is 84° with an average low of 64°. 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 Lumberton. See also: June | July | August.