S
M
T
W
T
F
S
26
71°
52°
27
73°
50°
28
74°
52°
29
78°
51°
30
75°
50°
31
75°
52°
1
77°
50°
2
74°
49°
3
78°
50°
4
80°
52°
5
79°
51°
6
75°
50°
7
75°
51°
8
76°
51°
9
78°
52°
10
75°
48°
11
74°
49°
12
77°
51°
13
75°
49°
14
74°
50°
15
80°
51°
16
80°
58°
17
78°
50°
18
73°
50°
19
73°
55°
20
71°
50°
21
71°
55°
22
78°
57°
23
81°
56°
24
82°
57°
25
80°
54°
26
72°
51°
27
71°
49°
28
Hist. Avg.
76°
56°
29
Hist. Avg.
76°
56°
30
Hist. Avg.
76°
56°
31
Hist. Avg.
76°
56°
1
Hist. Avg.
75°
56°
2
Hist. Avg.
75°
56°
3
Hist. Avg.
75°
56°
4
Hist. Avg.
75°
56°
5
Hist. Avg.
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Federal Way
Federal Way's August 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 48° and 58°. The average high for August is 76° with an average low of 52°. 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 Federal Way. See also: September | October | November.
