S
M
T
W
T
F
S
26
64°
37°
27
67°
45°
28
67°
42°
29
62°
51°
30
72°
48°
31
68°
48°
1
72°
47°
2
77°
48°
3
75°
49°
4
71°
47°
5
78°
45°
6
82°
49°
7
75°
51°
8
72°
49°
9
71°
48°
10
69°
47°
11
69°
45°
12
74°
45°
13
77°
43°
14
80°
46°
15
83°
53°
16
75°
54°
17
73°
48°
18
68°
44°
19
64°
46°
20
58°
45°
21
66°
50°
22
64°
40°
23
59°
38°
24
58°
45°
25
64°
44°
26
54°
44°
27
58°
34°
28
65°
31°
29
63°
44°
30
52°
35°
31
54°
35°
1
56°
38°
2
58°
42°
3
58°
37°
4
71°
39°
5
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Whitehorse
Whitehorse'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 Whitehorse. See also: September | October | November.
