S
M
T
W
T
F
S
26
80°
63°
27
77°
57°
28
79°
61°
29
79°
61°
30
80°
55°
31
77°
56°
1
77°
54°
2
75°
61°
3
78°
62°
4
81°
65°
5
82°
64°
6
81°
62°
7
81°
55°
8
80°
55°
9
79°
54°
10
79°
52°
11
71°
54°
12
71°
57°
13
75°
58°
14
79°
59°
15
80°
56°
16
80°
60°
17
79°
54°
18
76°
59°
19
75°
53°
20
74°
54°
21
71°
51°
22
69°
51°
23
70°
52°
24
70°
52°
25
69°
53°
26
69°
54°
27
68°
57°
28
67°
52°
29
68°
52°
30
70°
55°
31
69°
58°
1
69°
61°
2
73°
61°
3
78°
56°
4
78°
60°
5
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edmonds
Edmonds's August 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 51° and 65°. The average high for August is 75° with an average low of 57°. 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 Edmonds. See also: September | October | November.