S
M
T
W
T
F
S
26
84°
55°
27
88°
57°
28
87°
56°
29
81°
55°
30
78°
53°
31
79°
55°
1
83°
55°
2
87°
57°
3
84°
44°
4
79°
46°
5
80°
49°
6
88°
54°
7
87°
53°
8
81°
45°
9
78°
51°
10
79°
54°
11
85°
55°
12
84°
54°
13
87°
54°
14
86°
52°
15
82°
53°
16
85°
54°
17
86°
47°
18
86°
52°
19
82°
46°
20
75°
47°
21
76°
47°
22
75°
41°
23
72°
42°
24
74°
43°
25
76°
46°
26
82°
50°
27
82°
52°
28
83°
50°
29
80°
49°
30
81°
50°
31
82°
51°
1
82°
49°
2
81°
48°
3
81°
46°
4
79°
44°
5
77°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Spokane State Park
Mount Spokane State Park's August 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 41° and 57°. The average high for August is 82° 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 Mount Spokane State Park. See also: September | October | November.
