S
M
T
W
T
F
S
26
45°
21°
27
49°
22°
28
51°
32°
29
54°
29°
30
63°
25°
1
71°
27°
2
72°
30°
3
73°
32°
4
64°
38°
5
55°
31°
6
69°
23°
7
67°
40°
8
70°
34°
9
67°
36°
10
80°
33°
11
71°
45°
12
83°
32°
13
74°
45°
14
57°
42°
15
56°
39°
16
46°
34°
17
44°
30°
18
54°
29°
19
59°
38°
20
59°
34°
21
58°
39°
22
68°
39°
23
73°
44°
24
77°
45°
25
77°
40°
26
61°
36°
27
72°
41°
28
74°
44°
29
68°
39°
30
68°
41°
31
69°
42°
1
67°
38°
2
65°
38°
3
70°
43°
4
70°
43°
5
69°
41°
6
65°
41°
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 58° to 77°, with overnight lows between 34° and 45°. The average high for May is 68° with an average low of 40°. 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.
