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