S
M
T
W
T
F
S
26
92°
66°
27
93°
62°
28
92°
58°
29
86°
62°
30
85°
60°
31
83°
54°
1
81°
56°
2
83°
60°
3
83°
60°
4
86°
65°
5
93°
66°
6
93°
66°
7
91°
65°
8
93°
57°
9
86°
55°
10
82°
57°
11
85°
58°
12
87°
57°
13
85°
59°
14
86°
58°
15
89°
56°
16
89°
61°
17
90°
62°
18
88°
56°
19
78°
58°
20
78°
56°
21
76°
50°
22
77°
50°
23
77°
51°
24
80°
50°
25
84°
52°
26
85°
59°
27
85°
53°
28
74°
49°
29
72°
47°
30
75°
48°
31
75°
55°
1
76°
51°
2
71°
48°
3
73°
46°
4
72°
47°
5
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Spokane
West Spokane's August 2026 forecast shows daily high temperatures ranging from 71° to 93°, with overnight lows between 46° and 66°. The average high for August is 83° with an average low of 56°. 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 West Spokane. See also: September | October | November.