S
M
T
W
T
F
S
26
70°
54°
27
68°
46°
28
73°
50°
29
68°
48°
30
57°
41°
1
45°
37°
2
50°
37°
3
64°
37°
4
70°
50°
5
63°
54°
6
64°
43°
7
70°
34°
8
75°
48°
9
81°
48°
10
68°
50°
11
70°
48°
12
82°
64°
13
81°
57°
14
80°
48°
15
77°
52°
16
78°
46°
17
75°
50°
18
74°
54°
19
74°
41°
20
74°
44°
21
71°
43°
22
75°
50°
23
77°
53°
24
80°
53°
25
80°
51°
26
70°
50°
27
79°
52°
28
79°
54°
29
80°
53°
30
81°
54°
31
77°
55°
1
72°
54°
2
72°
54°
3
73°
53°
4
75°
54°
5
85°
51°
6
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lincoln
Lincoln's May 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 49° and 55°. The average high for May is 77° with an average low of 53°. 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 Lincoln. See also: June | July | August.
