S
M
T
W
T
F
S
26
74°
54°
27
72°
47°
28
66°
44°
29
81°
57°
30
77°
52°
1
70°
52°
2
64°
39°
3
68°
41°
4
76°
52°
5
81°
58°
6
77°
61°
7
72°
44°
8
68°
45°
9
74°
53°
10
71°
54°
11
76°
57°
12
76°
56°
13
74°
57°
14
76°
55°
15
82°
60°
16
81°
59°
17
81°
60°
18
77°
60°
19
80°
59°
20
82°
61°
21
82°
61°
22
83°
62°
23
83°
62°
24
82°
61°
25
82°
62°
26
80°
63°
27
81°
62°
28
79°
63°
29
80°
63°
30
82°
62°
31
82°
63°
1
83°
63°
2
85°
64°
3
85°
64°
4
82°
60°
5
76°
58°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lincolnton
Lincolnton's May 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 39° and 64°. The average high for May is 78° with an average low of 58°. 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 Lincolnton. See also: June | July | August.