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