S
M
T
W
T
F
S
30
64°
56°
31
65°
57°
1
67°
56°
2
66°
55°
3
66°
56°
4
65°
55°
5
67°
53°
6
66°
54°
7
66°
50°
8
64°
51°
9
65°
51°
10
63°
53°
11
62°
53°
12
64°
53°
13
61°
55°
14
62°
54°
15
Hist. Avg.
59°
49°
16
Hist. Avg.
59°
49°
17
Hist. Avg.
58°
48°
18
Hist. Avg.
58°
48°
19
Hist. Avg.
58°
48°
20
Hist. Avg.
58°
48°
21
Hist. Avg.
58°
48°
22
Hist. Avg.
58°
48°
23
Hist. Avg.
57°
47°
24
Hist. Avg.
57°
47°
25
Hist. Avg.
57°
47°
26
Hist. Avg.
57°
47°
27
Hist. Avg.
57°
47°
28
Hist. Avg.
56°
47°
29
Hist. Avg.
56°
46°
30
Hist. Avg.
56°
46°
1
Hist. Avg.
56°
46°
2
Hist. Avg.
56°
46°
3
Hist. Avg.
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Colne
Colne's September 2026 forecast shows daily high temperatures ranging from 61° to 67°, with overnight lows between 50° and 57°. The average high for September is 65° 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 Colne. See also: October | November | December.