S
M
T
W
T
F
S
29
25°
11°
30
25°
20°
1
28°
16°
2
30°
17°
3
28°
27°
4
36°
20°
5
38°
14°
6
28°
11°
7
24°
10°
8
23°
11°
9
21°
15°
10
23°
15°
11
25°
7°
12
23°
5°
13
21°
8°
14
23°
21°
15
29°
19°
16
31°
13°
17
32°
23°
18
34°
21°
19
34°
20°
20
29°
20°
21
30°
19°
22
31°
17°
23
28°
14°
24
27°
15°
25
24°
16°
26
23°
19°
27
29°
19°
28
30°
17°
29
30°
16°
30
30°
0°
31
20°
-2°
1
Hist. Avg.
27°
10°
2
Hist. Avg.
26°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Notre-Dame-de-Grâce
Notre-Dame-de-Grâce's December 2026 forecast shows daily high temperatures ranging from 20° to 38°, with overnight lows between -2° and 27°. The average high for December is 28° 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 Notre-Dame-de-Grâce. See also: January | February | March.
