S
M
T
W
T
F
S
26
85°
53°
27
86°
55°
28
86°
60°
29
84°
55°
30
87°
57°
31
93°
56°
1
84°
60°
2
76°
50°
3
80°
46°
4
86°
49°
5
94°
53°
6
96°
60°
7
97°
64°
8
93°
60°
9
89°
57°
10
90°
55°
11
89°
55°
12
86°
57°
13
84°
58°
14
88°
56°
15
89°
60°
16
91°
61°
17
90°
62°
18
92°
55°
19
91°
55°
20
97°
58°
21
99°
61°
22
91°
66°
23
82°
56°
24
90°
51°
25
94°
59°
26
92°
59°
27
84°
61°
28
82°
52°
29
74°
57°
30
76°
45°
31
87°
48°
1
82°
57°
2
77°
54°
3
64°
49°
4
71°
45°
5
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pendleton
Pendleton's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Pendleton. See also: September | October | November.
