S
M
T
W
T
F
S
26
78°
56°
27
81°
59°
28
79°
55°
29
77°
56°
30
80°
58°
31
76°
54°
1
75°
53°
2
79°
56°
3
81°
57°
4
81°
58°
5
80°
58°
6
79°
57°
7
81°
59°
8
81°
60°
9
82°
60°
10
72°
53°
11
71°
51°
12
72°
51°
13
73°
53°
14
74°
54°
15
73°
52°
16
74°
60°
17
80°
60°
18
81°
59°
19
82°
58°
20
82°
54°
21
81°
52°
22
79°
51°
23
74°
58°
24
79°
59°
25
80°
54°
26
80°
54°
27
79°
55°
28
80°
50°
29
74°
51°
30
71°
52°
31
79°
50°
1
71°
50°
2
72°
51°
3
70°
57°
4
74°
56°
5
78°
56°
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 70° to 82°, with overnight lows between 50° and 60°. 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.
