S
M
T
W
T
F
S
26
58°
54°
27
60°
53°
28
67°
54°
29
74°
46°
30
74°
46°
31
83°
49°
1
65°
51°
2
66°
49°
3
79°
42°
4
86°
46°
5
86°
48°
6
88°
49°
7
85°
52°
8
81°
52°
9
78°
50°
10
76°
50°
11
77°
50°
12
84°
51°
13
87°
52°
14
80°
56°
15
85°
48°
16
78°
51°
17
85°
49°
18
82°
58°
19
79°
52°
20
88°
52°
21
93°
52°
22
80°
54°
23
67°
56°
24
84°
52°
25
88°
51°
26
81°
53°
27
64°
51°
28
62°
51°
29
67°
46°
30
58°
51°
31
75°
45°
1
68°
49°
2
63°
51°
3
64°
44°
4
55°
49°
5
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Whistler
Whistler's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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. See also: September | October | November.
