S
M
T
W
T
F
S
30
72°
66°
31
71°
66°
1
86°
69°
2
82°
67°
3
81°
62°
4
78°
60°
5
76°
59°
6
73°
60°
7
76°
57°
8
72°
56°
9
71°
55°
10
74°
57°
11
71°
55°
12
71°
53°
13
70°
53°
14
68°
51°
15
71°
56°
16
75°
56°
17
74°
52°
18
67°
51°
19
70°
55°
20
74°
56°
21
74°
56°
22
75°
55°
23
74°
54°
24
72°
53°
25
72°
52°
26
73°
53°
27
72°
54°
28
72°
52°
29
70°
51°
30
65°
49°
1
65°
51°
2
69°
52°
3
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Humber-Clairville
West Humber-Clairville's September 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 49° and 69°. The average high for September is 73° with an average low of 55°. 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 West Humber-Clairville. See also: October | November | December.
