S
M
T
W
T
F
S
27
71°
35°
28
67°
35°
29
66°
33°
30
65°
37°
1
68°
41°
2
73°
39°
3
72°
41°
4
77°
43°
5
77°
45°
6
79°
49°
7
79°
36°
8
71°
37°
9
73°
38°
10
75°
42°
11
76°
39°
12
74°
42°
13
73°
42°
14
74°
35°
15
62°
36°
16
61°
32°
17
60°
39°
18
61°
35°
19
59°
30°
20
59°
31°
21
60°
31°
22
56°
32°
23
57°
30°
24
56°
31°
25
56°
30°
26
57°
31°
27
57°
31°
28
59°
34°
29
58°
31°
30
55°
29°
31
55°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pendleton
Pendleton's October 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 29° and 49°. The average high for October is 66° with an average low of 36°. 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 Pendleton. See also: November | December | January.
