S
M
T
W
T
F
S
30
64°
56°
31
72°
55°
1
70°
57°
2
66°
54°
3
69°
54°
4
64°
52°
5
71°
56°
6
75°
54°
7
65°
56°
8
72°
55°
9
71°
56°
10
70°
56°
11
67°
54°
12
68°
54°
13
72°
55°
14
62°
57°
15
69°
57°
16
74°
55°
17
70°
55°
18
71°
55°
19
70°
56°
20
69°
54°
21
66°
54°
22
72°
54°
23
N/A
24
58°
50°
25
54°
51°
26
63°
45°
27
63°
49°
28
63°
53°
29
60°
51°
30
63°
50°
1
65°
52°
2
65°
51°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Vancouver
Vancouver's September 2026 forecast shows daily high temperatures ranging from 60° to 65°, with overnight lows between 49° and 53°. 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 Vancouver. See also: October | November | December.