S
M
T
W
T
F
S
30
62°
53°
31
64°
54°
1
65°
54°
2
60°
51°
3
61°
50°
4
62°
49°
5
60°
53°
6
60°
51°
7
61°
53°
8
62°
54°
9
63°
51°
10
62°
52°
11
71°
51°
12
62°
50°
13
63°
47°
14
64°
50°
15
67°
51°
16
62°
51°
17
62°
50°
18
63°
48°
19
61°
50°
20
61°
47°
21
60°
44°
22
60°
44°
23
59°
43°
24
59°
43°
25
60°
44°
26
63°
46°
27
66°
50°
28
60°
49°
29
59°
45°
30
65°
49°
1
63°
49°
2
59°
48°
3
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Colwood
Colwood's September 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 43° and 54°. The average high for September is 62° with an average low of 49°. 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 Colwood. See also: October | November | December.