S
M
T
W
T
F
S
30
76°
60°
31
76°
58°
1
75°
58°
2
74°
55°
3
72°
54°
4
69°
57°
5
66°
49°
6
66°
56°
7
65°
56°
8
70°
55°
9
73°
57°
10
64°
52°
11
63°
55°
12
65°
55°
13
64°
56°
14
71°
55°
15
72°
50°
16
64°
48°
17
63°
53°
18
65°
50°
19
63°
48°
20
64°
49°
21
Hist. Avg.
61°
47°
22
Hist. Avg.
61°
47°
23
Hist. Avg.
61°
46°
24
Hist. Avg.
60°
46°
25
Hist. Avg.
60°
46°
26
Hist. Avg.
60°
46°
27
Hist. Avg.
60°
46°
28
Hist. Avg.
59°
45°
29
Hist. Avg.
59°
45°
30
Hist. Avg.
59°
45°
1
Hist. Avg.
58°
45°
2
Hist. Avg.
58°
45°
3
Hist. Avg.
58°
44°
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 63° to 76°, with overnight lows between 48° and 60°. The average high for September is 68° with an average low of 54°. 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.