S
M
T
W
T
F
S
26
62°
48°
27
61°
47°
28
63°
46°
29
62°
48°
30
63°
49°
1
63°
47°
2
64°
48°
3
63°
48°
4
63°
45°
5
62°
44°
6
64°
44°
7
65°
47°
8
70°
51°
9
66°
53°
10
66°
51°
11
67°
47°
12
64°
46°
13
64°
46°
14
65°
47°
15
66°
48°
16
67°
49°
17
68°
53°
18
69°
53°
19
70°
49°
20
68°
49°
21
69°
54°
22
69°
55°
23
70°
58°
24
76°
60°
25
79°
60°
26
78°
59°
27
77°
61°
28
80°
60°
29
81°
59°
30
82°
56°
31
77°
55°
1
74°
54°
2
73°
58°
3
74°
61°
4
78°
62°
5
77°
62°
6
77°
61°
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 61° to 82°, with overnight lows between 44° and 62°. The average high for May is 69° with an average low of 52°. 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.