S
M
T
W
T
F
S
30
64°
53°
31
N/A
1
61°
56°
2
59°
52°
3
60°
54°
4
62°
54°
5
64°
56°
6
66°
54°
7
63°
54°
8
62°
53°
9
63°
54°
10
62°
53°
11
62°
54°
12
64°
52°
13
61°
53°
14
67°
49°
15
68°
52°
16
63°
52°
17
63°
51°
18
64°
52°
19
62°
51°
20
62°
48°
21
61°
46°
22
61°
48°
23
62°
44°
24
61°
44°
25
62°
45°
26
66°
47°
27
67°
50°
28
65°
50°
29
60°
49°
30
65°
50°
1
65°
50°
2
63°
49°
3
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Port Renfrew
Port Renfrew's September 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 44° and 56°. The average high for September is 63° 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.
