S
M
T
W
T
F
S
26
71°
53°
27
74°
52°
28
76°
53°
29
74°
53°
30
74°
51°
31
73°
54°
1
76°
56°
2
80°
62°
3
82°
54°
4
74°
53°
5
77°
57°
6
73°
53°
7
73°
58°
8
76°
61°
9
75°
59°
10
74°
53°
11
73°
54°
12
72°
52°
13
71°
55°
14
73°
51°
15
77°
53°
16
75°
51°
17
73°
57°
18
78°
56°
19
74°
52°
20
81°
54°
21
81°
59°
22
Hist. Avg.
76°
56°
23
Hist. Avg.
76°
56°
24
Hist. Avg.
76°
56°
25
Hist. Avg.
76°
56°
26
Hist. Avg.
76°
56°
27
Hist. Avg.
75°
56°
28
Hist. Avg.
75°
56°
29
Hist. Avg.
75°
56°
30
Hist. Avg.
75°
56°
31
Hist. Avg.
75°
55°
1
Hist. Avg.
74°
55°
2
Hist. Avg.
74°
55°
3
Hist. Avg.
74°
55°
4
Hist. Avg.
74°
55°
5
Hist. Avg.
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Spanaway
Spanaway's August 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 51° and 62°. The average high for August is 75° 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.
