S
M
T
W
T
F
S
27
66°
45°
28
66°
43°
29
63°
41°
30
57°
39°
1
57°
42°
2
62°
43°
3
63°
42°
4
61°
41°
5
61°
41°
6
60°
40°
7
61°
41°
8
61°
41°
9
60°
40°
10
61°
40°
11
59°
41°
12
53°
33°
13
53°
33°
14
54°
36°
15
55°
27°
16
56°
31°
17
48°
39°
18
54°
37°
19
56°
36°
20
51°
35°
21
50°
31°
22
51°
30°
23
48°
33°
24
52°
34°
25
49°
30°
26
46°
27°
27
41°
24°
28
40°
21°
29
39°
27°
30
40°
31°
31
43°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Whitney
Whitney's October 2026 forecast shows daily high temperatures ranging from 39° to 66°, with overnight lows between 21° and 45°. The average high for October is 54° with an average low of 35°. 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 Whitney. See also: November | December | January.