S
M
T
W
T
F
S
27
51°
36°
28
50°
33°
29
49°
35°
30
45°
36°
1
48°
31°
2
48°
28°
3
43°
30°
4
42°
35°
5
44°
35°
6
48°
36°
7
48°
28°
8
48°
27°
9
45°
29°
10
45°
30°
11
44°
27°
12
44°
29°
13
45°
32°
14
43°
30°
15
44°
31°
16
40°
29°
17
41°
28°
18
40°
28°
19
41°
25°
20
40°
25°
21
39°
27°
22
40°
28°
23
Hist. Avg.
36°
23°
24
Hist. Avg.
35°
24°
25
Hist. Avg.
35°
21°
26
Hist. Avg.
32°
19°
27
Hist. Avg.
33°
20°
28
Hist. Avg.
33°
20°
29
Hist. Avg.
34°
22°
30
Hist. Avg.
32°
20°
31
Hist. Avg.
31°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Whitehorse
Whitehorse's October 2026 forecast shows daily high temperatures ranging from 39° to 51°, with overnight lows between 25° and 36°. The average high for October is 44° with an average low of 30°. 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.