S
M
T
W
T
F
S
26
93°
56°
27
92°
55°
28
93°
55°
29
93°
54°
30
94°
52°
31
92°
48°
1
90°
54°
2
93°
55°
3
94°
55°
4
93°
52°
5
92°
49°
6
90°
52°
7
91°
55°
8
92°
54°
9
93°
54°
10
93°
50°
11
91°
44°
12
87°
45°
13
87°
45°
14
89°
44°
15
87°
47°
16
89°
53°
17
90°
55°
18
89°
54°
19
90°
55°
20
92°
55°
21
90°
53°
22
84°
51°
23
81°
52°
24
87°
50°
25
80°
46°
26
79°
46°
27
78°
45°
28
77°
42°
29
78°
42°
30
80°
44°
31
80°
46°
1
78°
49°
2
77°
50°
3
77°
48°
4
76°
47°
5
75°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Goldendale
Goldendale's August 2026 forecast shows daily high temperatures ranging from 75° to 94°, with overnight lows between 42° and 56°. The average high for August is 87° with an average low of 50°. 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 Goldendale. See also: September | October | November.