S
M
T
W
T
F
S
30
67°
52°
31
70°
57°
1
67°
56°
2
67°
52°
3
68°
51°
4
70°
56°
5
66°
52°
6
65°
51°
7
66°
51°
8
68°
52°
9
73°
57°
10
74°
59°
11
73°
56°
12
73°
59°
13
74°
57°
14
68°
49°
15
70°
50°
16
68°
55°
17
72°
56°
18
73°
52°
19
72°
56°
20
71°
54°
21
63°
56°
22
71°
57°
23
72°
52°
24
70°
54°
25
69°
58°
26
71°
58°
27
71°
56°
28
62°
53°
29
60°
50°
30
60°
53°
1
61°
49°
2
58°
46°
3
57°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Port Gamble
Port Gamble's September 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 46° and 59°. The average high for September is 68° 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 September weather will actually feel in Port Gamble. See also: October | November | December.
