S
M
T
W
T
F
S
29
34°
19°
30
35°
23°
1
33°
23°
2
35°
22°
3
35°
17°
4
31°
16°
5
32°
22°
6
31°
11°
7
27°
13°
8
35°
16°
9
36°
15°
10
34°
16°
11
20°
8°
12
22°
16°
13
29°
18°
14
28°
16°
15
31°
17°
16
34°
16°
17
32°
13°
18
32°
8°
19
26°
8°
20
25°
11°
21
24°
10°
22
32°
3°
23
24°
2°
24
19°
18°
25
31°
18°
26
32°
16°
27
32°
9°
28
31°
6°
29
28°
4°
30
25°
3°
31
23°
1°
1
21°
-1°
2
19°
1°
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 19° to 36°, with overnight lows between -1° and 23°. The average high for December is 29° with an average low of 12°. 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.
