S
M
T
W
T
F
S
29
42°
33°
30
43°
36°
1
43°
38°
2
44°
38°
3
44°
32°
4
47°
38°
5
46°
39°
6
47°
39°
7
48°
37°
8
48°
37°
9
46°
38°
10
46°
38°
11
45°
35°
12
46°
36°
13
44°
33°
14
44°
34°
15
41°
37°
16
44°
38°
17
45°
37°
18
47°
37°
19
46°
33°
20
47°
35°
21
42°
34°
22
45°
35°
23
43°
33°
24
44°
32°
25
42°
32°
26
42°
35°
27
43°
34°
28
42°
33°
29
42°
35°
30
46°
32°
31
44°
32°
1
43°
31°
2
42°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Luss
Luss's December 2026 forecast shows daily high temperatures ranging from 41° to 48°, with overnight lows between 31° and 39°. The average high for December is 44° with an average low of 35°. 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 Luss. See also: January | February | March.
