S
M
T
W
T
F
S
26
85°
65°
27
93°
68°
28
94°
67°
29
93°
68°
30
94°
69°
31
94°
66°
1
91°
65°
2
92°
68°
3
93°
69°
4
94°
68°
5
93°
68°
6
93°
67°
7
92°
68°
8
93°
68°
9
93°
70°
10
81°
58°
11
80°
57°
12
81°
57°
13
83°
60°
14
85°
59°
15
83°
60°
16
85°
64°
17
90°
63°
18
90°
63°
19
91°
67°
20
93°
67°
21
92°
63°
22
91°
59°
23
87°
59°
24
84°
60°
25
86°
56°
26
87°
56°
27
88°
61°
28
89°
58°
29
87°
57°
30
82°
62°
31
87°
56°
1
78°
55°
2
81°
53°
3
77°
58°
4
78°
57°
5
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wenatchee Heights
Wenatchee Heights's August 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 53° and 70°. The average high for August is 88° with an average low of 62°. 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 Wenatchee Heights. See also: September | October | November.
