S
M
T
W
T
F
S
30
64°
53°
31
67°
51°
1
67°
52°
2
60°
54°
3
63°
51°
4
63°
50°
5
65°
52°
6
67°
46°
7
64°
51°
8
68°
48°
9
71°
50°
10
64°
54°
11
62°
52°
12
62°
49°
13
63°
54°
14
62°
51°
15
63°
51°
16
72°
46°
17
71°
46°
18
64°
51°
19
61°
48°
20
63°
49°
21
64°
50°
22
65°
51°
23
60°
47°
24
N/A
25
56°
49°
26
59°
44°
27
N/A
28
60°
49°
29
58°
47°
30
60°
43°
1
56°
49°
2
60°
52°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Port Renfrew
Port Renfrew's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in Port Renfrew. See also: October | November | December.