S
M
T
W
T
F
S
29
34°
24°
30
46°
19°
1
46°
16°
2
42°
25°
3
41°
17°
4
44°
16°
5
32°
13°
6
31°
13°
7
29°
14°
8
31°
19°
9
35°
24°
10
38°
25°
11
42°
21°
12
40°
19°
13
35°
19°
14
35°
16°
15
34°
10°
16
29°
7°
17
26°
9°
18
25°
18°
19
35°
19°
20
36°
13°
21
39°
12°
22
27°
21°
23
38°
22°
24
38°
19°
25
37°
18°
26
37°
17°
27
35°
18°
28
36°
19°
29
36°
19°
30
35°
21°
31
38°
20°
1
40°
17°
2
37°
16°
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 25° to 46°, with overnight lows between 7° and 25°. The average high for December is 36° with an average low of 18°. 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.
