S
M
T
W
T
F
S
30
67°
49°
31
73°
46°
1
70°
46°
2
67°
49°
3
66°
53°
4
72°
52°
5
73°
51°
6
73°
52°
7
65°
46°
8
63°
46°
9
64°
45°
10
67°
49°
11
71°
52°
12
71°
52°
13
63°
52°
14
63°
53°
15
62°
51°
16
62°
51°
17
63°
50°
18
62°
50°
19
61°
47°
20
62°
44°
21
63°
43°
22
61°
44°
23
61°
45°
24
65°
49°
25
67°
50°
26
Hist. Avg.
62°
46°
27
Hist. Avg.
61°
46°
28
Hist. Avg.
61°
46°
29
Hist. Avg.
61°
46°
30
Hist. Avg.
60°
45°
1
Hist. Avg.
60°
45°
2
Hist. Avg.
60°
45°
3
Hist. Avg.
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Colwood
Colwood's September 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 43° and 53°. The average high for September is 66° 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.