S
M
T
W
T
F
S
27
66°
46°
28
64°
30°
29
72°
27°
30
81°
30°
1
84°
34°
2
82°
36°
3
84°
39°
4
82°
34°
5
77°
41°
6
81°
36°
7
82°
36°
8
76°
40°
9
70°
46°
10
58°
38°
11
48°
35°
12
45°
33°
13
51°
32°
14
56°
31°
15
55°
33°
16
58°
35°
17
59°
35°
18
57°
34°
19
55°
34°
20
56°
35°
21
57°
27°
22
60°
33°
23
60°
32°
24
59°
32°
25
59°
31°
26
58°
32°
27
58°
31°
28
57°
32°
29
57°
31°
30
56°
31°
31
54°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Donner Summit Ski Area
Donner Summit Ski Area's October 2026 forecast shows daily high temperatures ranging from 45° to 76°, with overnight lows between 27° and 46°. The average high for October is 57° with an average low of 33°. 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 Donner Summit Ski Area. See also: November | December | January.