S
M
T
W
T
F
S
26
81°
60°
27
80°
53°
28
81°
58°
29
81°
58°
30
82°
51°
31
78°
52°
1
77°
58°
2
81°
56°
3
82°
56°
4
81°
53°
5
80°
54°
6
80°
58°
7
81°
59°
8
82°
57°
9
82°
55°
10
81°
50°
11
80°
49°
12
76°
50°
13
79°
48°
14
77°
49°
15
78°
51°
16
80°
57°
17
79°
59°
18
80°
60°
19
81°
59°
20
83°
59°
21
81°
58°
22
80°
55°
23
79°
57°
24
79°
55°
25
72°
54°
26
71°
53°
27
71°
49°
28
69°
47°
29
71°
46°
30
71°
47°
31
72°
49°
1
71°
56°
2
69°
56°
3
69°
55°
4
70°
54°
5
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dosewallips State Park
Dosewallips State Park's August 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 46° and 60°. The average high for August is 77° with an average low of 54°. 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 Dosewallips State Park. See also: September | October | November.