S
M
T
W
T
F
S
29
47°
30°
30
44°
30°
1
40°
29°
2
33°
24°
3
37°
28°
4
41°
27°
5
38°
26°
6
34°
19°
7
29°
15°
8
28°
15°
9
33°
18°
10
36°
25°
11
38°
24°
12
40°
25°
13
36°
25°
14
31°
24°
15
37°
21°
16
38°
22°
17
37°
20°
18
33°
17°
19
32°
14°
20
29°
8°
21
26°
17°
22
30°
17°
23
35°
19°
24
33°
15°
25
33°
11°
26
30°
18°
27
28°
15°
28
32°
10°
29
27°
11°
30
27°
15°
31
28°
6°
1
31°
2°
2
22°
5°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Luzerne
Luzerne's December 2026 forecast shows daily high temperatures ranging from 22° to 47°, with overnight lows between 2° and 30°. The average high for December is 34° 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 Luzerne. See also: January | February | March.
