S
M
T
W
T
F
S
29
35°
28°
30
39°
25°
1
41°
23°
2
38°
21°
3
29°
16°
4
27°
22°
5
31°
22°
6
32°
19°
7
32°
22°
8
29°
20°
9
34°
19°
10
31°
17°
11
25°
13°
12
23°
8°
13
22°
9°
14
23°
10°
15
18°
10°
16
19°
16°
17
24°
15°
18
29°
2°
19
30°
2°
20
16°
8°
21
24°
3°
22
20°
1°
23
17°
1°
24
16°
13°
25
21°
15°
26
32°
7°
27
11°
0°
28
15°
11°
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 11° to 41°, with overnight lows between -0° and 28°. The average high for December is 26° with an average low of 13°. 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.