S
M
T
W
T
F
S
27
62°
40°
28
71°
40°
29
77°
52°
30
73°
46°
1
74°
46°
2
75°
45°
3
76°
46°
4
78°
45°
5
84°
45°
6
81°
44°
7
79°
46°
8
79°
48°
9
78°
45°
10
79°
46°
11
76°
45°
12
68°
38°
13
73°
43°
14
72°
45°
15
72°
45°
16
71°
44°
17
71°
44°
18
68°
43°
19
66°
43°
20
67°
42°
21
68°
42°
22
68°
41°
23
67°
42°
24
68°
40°
25
67°
41°
26
66°
41°
27
65°
40°
28
64°
41°
29
60°
40°
30
54°
35°
31
54°
38°
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 54° to 84°, with overnight lows between 35° and 52°. The average high for October is 71° with an average low of 43°. 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.
