S
M
T
W
T
F
S
30
21°
0°
1
31°
10°
2
34°
23°
3
32°
23°
4
32°
25°
5
36°
28°
6
35°
30°
7
38°
30°
8
41°
31°
9
43°
32°
10
48°
31°
11
52°
37°
12
50°
39°
13
52°
27°
14
44°
21°
15
49°
29°
16
49°
36°
17
45°
29°
18
37°
27°
19
43°
20°
20
35°
21°
21
32°
19°
22
42°
27°
23
36°
22°
24
36°
26°
25
43°
33°
26
43°
29°
27
34°
10°
28
26°
4°
29
35°
18°
30
32°
14°
31
29°
9°
1
30°
12°
2
39°
26°
3
49°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lincoln
Lincoln's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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.