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
N/A
2
67°
45°
3
78°
47°
4
84°
48°
5
88°
51°
6
87°
55°
7
85°
52°
8
79°
55°
9
80°
54°
10
78°
53°
11
77°
54°
12
78°
53°
13
76°
53°
14
76°
52°
15
75°
60°
16
71°
53°
17
73°
56°
18
73°
54°
19
74°
54°
20
70°
50°
21
69°
52°
22
69°
54°
23
70°
54°
24
69°
48°
25
70°
54°
26
76°
55°
27
73°
55°
28
67°
54°
29
68°
52°
30
67°
46°
31
68°
50°
1
64°
51°
2
66°
49°
3
66°
45°
4
67°
48°
5
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Whistler
Whistler's August 2026 forecast shows daily high temperatures ranging from 64° to 88°, with overnight lows between 45° and 60°. The average high for August is 73° with an average low of 52°. 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.
