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