S
M
T
W
T
F
S
29
20°
8°
30
23°
10°
1
26°
-1°
2
26°
-10°
3
23°
-12°
4
7°
-12°
5
3°
-10°
6
4°
-2°
7
11°
-1°
8
13°
4°
9
21°
0°
10
21°
-3°
11
16°
-7°
12
9°
-2°
13
10°
2°
14
19°
2°
15
18°
1°
16
16°
-5°
17
18°
0°
18
12°
0°
19
12°
-2°
20
13°
3°
21
20°
0°
22
22°
0°
23
20°
-1°
24
17°
-6°
25
18°
-11°
26
8°
-16°
27
4°
-17°
28
1°
-18°
29
-2°
-12°
30
13°
-4°
31
11°
-3°
1
Hist. Avg.
8°
-10°
2
Hist. Avg.
8°
-10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lignite
Lignite's December 2026 forecast shows daily high temperatures ranging from -2° to 26°, with overnight lows between -18° and 10°. The average high for December is 14° with an average low of -4°. 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 Lignite. See also: January | February | March.