S
M
T
W
T
F
S
26
73°
52°
27
74°
51°
28
73°
53°
29
75°
58°
30
83°
58°
31
85°
57°
1
79°
53°
2
79°
55°
3
78°
58°
4
80°
59°
5
82°
58°
6
83°
59°
7
82°
57°
8
82°
50°
9
76°
51°
10
74°
50°
11
79°
55°
12
77°
49°
13
74°
51°
14
77°
57°
15
82°
59°
16
84°
60°
17
84°
53°
18
79°
52°
19
81°
52°
20
79°
51°
21
74°
59°
22
81°
56°
23
84°
53°
24
82°
54°
25
81°
58°
26
80°
56°
27
71°
54°
28
69°
49°
29
72°
50°
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-Auburn
Federal Way-Auburn's August 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 49° and 60°. The average high for August is 79° with an average low of 54°. 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-Auburn. See also: September | October | November.
