S
M
T
W
T
F
S
30
70°
53°
31
69°
54°
1
70°
48°
2
70°
50°
3
69°
48°
4
69°
47°
5
64°
47°
6
62°
48°
7
62°
50°
8
63°
51°
9
62°
51°
10
62°
46°
11
63°
44°
12
61°
46°
13
60°
48°
14
60°
44°
15
60°
45°
16
61°
47°
17
61°
50°
18
62°
46°
19
61°
46°
20
62°
45°
21
59°
44°
22
59°
44°
23
58°
45°
24
58°
44°
25
57°
44°
26
58°
45°
27
57°
45°
28
57°
43°
29
58°
44°
30
58°
46°
1
60°
48°
2
57°
49°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Campbell Island
Campbell Island's September 2026 forecast shows daily high temperatures ranging from 57° to 70°, with overnight lows between 43° and 54°. The average high for September is 62° with an average low of 47°. 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 Campbell Island. See also: October | November | December.
