S
M
T
W
T
F
S
29
30°
18°
30
32°
15°
1
31°
14°
2
27°
17°
3
29°
12°
4
32°
10°
5
26°
16°
6
29°
21°
7
30°
23°
8
37°
22°
9
41°
19°
10
39°
15°
11
32°
16°
12
28°
13°
13
27°
13°
14
26°
16°
15
26°
14°
16
27°
14°
17
29°
13°
18
29°
11°
19
26°
9°
20
29°
15°
21
28°
14°
22
33°
1°
23
33°
5°
24
24°
17°
25
33°
12°
26
33°
0°
27
32°
3°
28
18°
-4°
29
25°
-3°
30
16°
7°
31
31°
2°
1
31°
-6°
2
27°
5°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Sherbrooke
Sherbrooke's December 2026 forecast shows daily high temperatures ranging from 16° to 41°, with overnight lows between -6° and 23°. The average high for December is 29° with an average low of 11°. 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 Sherbrooke. See also: January | February | March.
