S
M
T
W
T
F
S
26
64°
43°
27
66°
48°
28
55°
41°
29
61°
41°
30
66°
45°
1
77°
43°
2
66°
52°
3
59°
50°
4
55°
45°
5
57°
43°
6
50°
39°
7
57°
37°
8
64°
45°
9
64°
45°
10
55°
41°
11
52°
41°
12
57°
39°
13
52°
41°
14
54°
41°
15
55°
41°
16
N/A
17
59°
44°
18
60°
48°
19
64°
53°
20
65°
51°
21
69°
56°
22
75°
57°
23
75°
54°
24
72°
56°
25
71°
52°
26
66°
49°
27
65°
50°
28
66°
51°
29
58°
44°
30
60°
45°
31
59°
47°
1
59°
46°
2
60°
45°
3
64°
49°
4
63°
52°
5
65°
53°
6
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lincoln
Lincoln's May 2026 forecast shows daily high temperatures ranging from 58° to 75°, with overnight lows between 44° and 57°. The average high for May is 65° with an average low of 50°. 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.
