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