S
M
T
W
T
F
S
29
42°
35°
30
47°
27°
1
47°
27°
2
36°
30°
3
46°
23°
4
38°
22°
5
33°
20°
6
32°
21°
7
32°
22°
8
35°
27°
9
38°
27°
10
37°
28°
11
35°
27°
12
34°
25°
13
33°
23°
14
33°
22°
15
34°
14°
16
30°
13°
17
26°
24°
18
33°
29°
19
36°
29°
20
41°
25°
21
41°
28°
22
37°
30°
23
41°
29°
24
42°
26°
25
41°
24°
26
35°
25°
27
37°
26°
28
38°
29°
29
40°
30°
30
41°
28°
31
42°
26°
1
40°
25°
2
38°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lincoln
Lincoln's December 2026 forecast shows daily high temperatures ranging from 26° to 47°, with overnight lows between 13° and 35°. The average high for December is 37° with an average low of 25°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Lincoln. See also: January | February | March.
