S
M
T
W
T
F
S
28
71°
52°
29
78°
49°
30
80°
50°
1
85°
52°
2
91°
57°
3
91°
58°
4
94°
57°
5
87°
55°
6
93°
62°
7
92°
60°
8
85°
57°
9
82°
55°
10
82°
56°
11
84°
58°
12
92°
61°
13
93°
61°
14
93°
60°
15
92°
61°
16
89°
60°
17
91°
62°
18
95°
62°
19
96°
63°
20
96°
63°
21
95°
62°
22
97°
63°
23
96°
63°
24
96°
62°
25
95°
63°
26
97°
63°
27
97°
62°
28
94°
62°
29
87°
58°
30
86°
58°
31
87°
61°
1
93°
62°
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 71° to 97°, with overnight lows between 49° and 63°. The average high for July is 90° with an average low of 59°. 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.