S
M
T
W
T
F
S
26
63°
60°
27
72°
54°
28
66°
54°
29
75°
53°
30
73°
48°
31
76°
50°
1
67°
56°
2
70°
52°
3
76°
47°
4
79°
51°
5
81°
54°
6
81°
53°
7
69°
54°
8
75°
52°
9
72°
49°
10
65°
54°
11
75°
48°
12
77°
57°
13
74°
51°
14
65°
52°
15
68°
54°
16
72°
54°
17
73°
51°
18
73°
52°
19
75°
51°
20
65°
54°
21
79°
58°
22
65°
56°
23
72°
49°
24
76°
50°
25
79°
55°
26
72°
55°
27
73°
53°
28
64°
58°
29
67°
53°
30
69°
51°
31
72°
49°
1
66°
50°
2
68°
50°
3
65°
48°
4
68°
47°
5
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sequim
Sequim's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Sequim. See also: September | October | November.
