S
M
T
W
T
F
S
27
52°
35°
28
49°
34°
29
48°
35°
30
51°
36°
1
51°
37°
2
51°
30°
3
48°
30°
4
52°
41°
5
51°
42°
6
52°
39°
7
52°
27°
8
38°
24°
9
37°
26°
10
48°
26°
11
45°
35°
12
50°
32°
13
47°
26°
14
47°
26°
15
44°
38°
16
47°
28°
17
40°
29°
18
40°
27°
19
40°
30°
20
45°
36°
21
44°
28°
22
39°
26°
23
38°
25°
24
42°
29°
25
42°
33°
26
41°
28°
27
36°
27°
28
37°
29°
29
30°
26°
30
35°
22°
31
30°
19°
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 30° to 47°, with overnight lows between 19° and 38°. The average high for October is 39° with an average low of 28°. 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.