S
M
T
W
T
F
S
28
86°
54°
29
78°
50°
30
78°
45°
1
77°
48°
2
81°
51°
3
85°
56°
4
89°
53°
5
84°
51°
6
85°
53°
7
84°
59°
8
93°
62°
9
94°
61°
10
95°
61°
11
94°
57°
12
92°
64°
13
96°
65°
14
98°
64°
15
98°
62°
16
93°
59°
17
94°
59°
18
95°
63°
19
98°
63°
20
98°
56°
21
88°
51°
22
84°
51°
23
85°
55°
24
91°
61°
25
96°
62°
26
98°
63°
27
97°
62°
28
92°
56°
29
88°
54°
30
87°
57°
31
89°
54°
1
87°
53°
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 77° to 98°, with overnight lows between 45° and 65°. The average high for July is 90° with an average low of 57°. 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.