S
M
T
W
T
F
S
26
65°
53°
27
66°
54°
28
65°
56°
29
68°
60°
30
74°
60°
31
77°
59°
1
75°
57°
2
73°
58°
3
72°
60°
4
73°
58°
5
74°
59°
6
75°
58°
7
74°
56°
8
74°
50°
9
68°
52°
10
67°
51°
11
72°
52°
12
69°
50°
13
68°
51°
14
70°
58°
15
75°
59°
16
77°
60°
17
77°
54°
18
73°
51°
19
74°
52°
20
72°
54°
21
69°
59°
22
75°
54°
23
76°
51°
24
75°
52°
25
74°
55°
26
74°
57°
27
67°
56°
28
63°
49°
29
65°
51°
30
65°
50°
31
64°
48°
1
63°
52°
2
Hist. Avg.
69°
52°
3
Hist. Avg.
69°
52°
4
Hist. Avg.
69°
52°
5
Hist. Avg.
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deception Pass State Park
Deception Pass State Park's August 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 48° and 60°. The average high for August is 71° with an average low of 55°. 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 Deception Pass State Park. See also: September | October | November.
