S
M
T
W
T
F
S
28
89°
66°
29
87°
67°
30
86°
67°
1
86°
66°
2
88°
68°
3
87°
67°
4
88°
68°
5
87°
66°
6
83°
63°
7
81°
64°
8
83°
62°
9
83°
64°
10
86°
68°
11
89°
68°
12
84°
67°
13
84°
68°
14
85°
68°
15
84°
67°
16
84°
66°
17
82°
67°
18
82°
65°
19
83°
68°
20
86°
66°
21
84°
67°
22
83°
67°
23
84°
68°
24
88°
62°
25
84°
63°
26
83°
62°
27
83°
63°
28
84°
63°
29
84°
62°
30
85°
63°
31
84°
63°
1
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pendleton
Pendleton's July 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 62° and 68°. The average high for July is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Pendleton. See also: August | September | October.