S
M
T
W
T
F
S
26
56°
50°
27
57°
49°
28
62°
51°
29
68°
44°
30
69°
46°
31
77°
48°
1
62°
50°
2
61°
48°
3
74°
42°
4
80°
46°
5
79°
46°
6
83°
50°
7
80°
52°
8
77°
52°
9
74°
50°
10
70°
50°
11
70°
50°
12
76°
52°
13
80°
51°
14
75°
53°
15
79°
46°
16
73°
51°
17
77°
47°
18
75°
55°
19
74°
52°
20
83°
52°
21
91°
55°
22
79°
55°
23
66°
50°
24
78°
51°
25
80°
52°
26
70°
47°
27
65°
46°
28
68°
47°
29
71°
49°
30
70°
47°
31
65°
46°
1
67°
45°
2
68°
46°
3
71°
49°
4
67°
48°
5
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Whistler Blackcomb Ski Resort
Whistler Blackcomb Ski Resort's August 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 45° and 55°. The average high for August is 71° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Whistler Blackcomb Ski Resort. See also: September | October | November.