S
M
T
W
T
F
S
27
53°
36°
28
50°
39°
29
49°
37°
30
45°
33°
1
41°
31°
2
40°
30°
3
40°
27°
4
39°
25°
5
38°
24°
6
39°
24°
7
39°
25°
8
40°
27°
9
39°
27°
10
38°
26°
11
38°
27°
12
37°
24°
13
36°
23°
14
36°
26°
15
35°
27°
16
35°
24°
17
33°
20°
18
31°
19°
19
30°
21°
20
32°
21°
21
31°
20°
22
31°
20°
23
33°
17°
24
34°
16°
25
31°
23°
26
33°
17°
27
31°
15°
28
26°
14°
29
25°
15°
30
28°
16°
31
25°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Whitehorse
Whitehorse's October 2026 forecast shows daily high temperatures ranging from 25° to 53°, with overnight lows between 14° and 39°. The average high for October is 36° with an average low of 24°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Whitehorse. See also: November | December | January.