S
M
T
W
T
F
S
26
76°
58°
27
80°
59°
28
74°
58°
29
79°
56°
30
80°
49°
31
86°
50°
1
74°
53°
2
74°
50°
3
81°
55°
4
88°
54°
5
91°
55°
6
87°
57°
7
85°
58°
8
82°
59°
9
83°
57°
10
80°
55°
11
79°
55°
12
79°
57°
13
80°
57°
14
77°
56°
15
80°
56°
16
74°
54°
17
78°
57°
18
79°
57°
19
79°
56°
20
77°
56°
21
74°
55°
22
72°
53°
23
77°
58°
24
71°
51°
25
77°
55°
26
79°
59°
27
79°
59°
28
78°
58°
29
74°
56°
30
70°
50°
31
72°
54°
1
69°
55°
2
69°
50°
3
70°
49°
4
73°
54°
5
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spanaway
Spanaway's August 2026 forecast shows daily high temperatures ranging from 68° to 91°, with overnight lows between 49° and 59°. The average high for August is 77° 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 Spanaway. See also: September | October | November.
