S
M
T
W
T
F
S
26
77°
54°
27
80°
56°
28
77°
54°
29
76°
54°
30
79°
56°
31
74°
52°
1
74°
52°
2
78°
54°
3
80°
54°
4
79°
56°
5
78°
56°
6
77°
55°
7
80°
57°
8
79°
59°
9
80°
60°
10
71°
52°
11
70°
49°
12
71°
50°
13
72°
51°
14
74°
53°
15
72°
51°
16
74°
59°
17
79°
60°
18
80°
59°
19
81°
56°
20
81°
53°
21
79°
51°
22
78°
50°
23
73°
58°
24
78°
58°
25
79°
53°
26
79°
54°
27
78°
54°
28
79°
49°
29
74°
50°
30
71°
52°
31
78°
49°
1
70°
51°
2
71°
50°
3
70°
57°
4
75°
56°
5
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gig Harbor
Gig Harbor's August 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 49° and 60°. The average high for August is 76° 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 Gig Harbor. See also: September | October | November.
