S
M
T
W
T
F
S
26
95°
67°
27
94°
66°
28
91°
68°
29
98°
66°
30
90°
66°
31
93°
68°
1
90°
68°
2
94°
68°
3
96°
70°
4
97°
70°
5
97°
69°
6
96°
70°
7
97°
70°
8
97°
71°
9
96°
70°
10
95°
69°
11
90°
68°
12
88°
66°
13
87°
67°
14
92°
67°
15
91°
68°
16
84°
67°
17
82°
63°
18
84°
66°
19
85°
63°
20
89°
65°
21
92°
66°
22
91°
66°
23
89°
65°
24
88°
64°
25
90°
66°
26
89°
65°
27
80°
60°
28
90°
64°
29
91°
63°
30
90°
58°
31
85°
53°
1
78°
51°
2
76°
53°
3
78°
57°
4
87°
59°
5
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walla Walla-College Place
Walla Walla-College Place's August 2026 forecast shows daily high temperatures ranging from 76° to 98°, with overnight lows between 51° and 71°. The average high for August is 90° with an average low of 65°. 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 Walla Walla-College Place. See also: September | October | November.
