S
M
T
W
T
F
S
30
73°
56°
31
73°
54°
1
72°
52°
2
72°
54°
3
69°
53°
4
67°
53°
5
66°
47°
6
68°
53°
7
64°
53°
8
67°
52°
9
71°
53°
10
65°
49°
11
64°
52°
12
64°
53°
13
63°
51°
14
70°
53°
15
71°
47°
16
63°
47°
17
64°
50°
18
66°
46°
19
66°
49°
20
68°
53°
21
69°
48°
22
62°
49°
23
Hist. Avg.
62°
47°
24
Hist. Avg.
62°
47°
25
Hist. Avg.
62°
47°
26
Hist. Avg.
61°
47°
27
Hist. Avg.
61°
47°
28
Hist. Avg.
61°
46°
29
Hist. Avg.
61°
46°
30
Hist. Avg.
60°
46°
1
Hist. Avg.
60°
46°
2
Hist. Avg.
60°
46°
3
Hist. Avg.
59°
45°
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 62° to 73°, with overnight lows between 46° and 56°. The average high for September is 67° with an average low of 51°. 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.
