S
M
T
W
T
F
S
30
68°
59°
31
70°
59°
1
68°
58°
2
68°
58°
3
71°
59°
4
74°
58°
5
74°
59°
6
73°
58°
7
69°
57°
8
71°
56°
9
69°
57°
10
66°
57°
11
65°
56°
12
64°
54°
13
64°
51°
14
63°
49°
15
64°
52°
16
65°
54°
17
64°
55°
18
62°
55°
19
63°
54°
20
62°
55°
21
61°
45°
22
63°
54°
23
65°
53°
24
67°
47°
25
69°
52°
26
68°
44°
27
59°
43°
28
57°
41°
29
58°
44°
30
57°
50°
1
57°
43°
2
58°
42°
3
59°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Vancouver
Vancouver's September 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 41° and 59°. The average high for September is 65° with an average low of 53°. 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.
