S
M
T
W
T
F
S
30
69°
54°
31
71°
56°
1
77°
55°
2
76°
53°
3
72°
46°
4
74°
53°
5
75°
46°
6
74°
45°
7
66°
50°
8
65°
52°
9
66°
48°
10
67°
44°
11
65°
52°
12
72°
43°
13
68°
46°
14
70°
48°
15
69°
51°
16
65°
42°
17
70°
41°
18
63°
42°
19
Hist. Avg.
62°
40°
20
Hist. Avg.
62°
39°
21
Hist. Avg.
62°
39°
22
Hist. Avg.
61°
39°
23
Hist. Avg.
61°
38°
24
Hist. Avg.
61°
38°
25
Hist. Avg.
60°
38°
26
Hist. Avg.
60°
37°
27
Hist. Avg.
60°
37°
28
Hist. Avg.
59°
37°
29
Hist. Avg.
59°
37°
30
Hist. Avg.
58°
36°
1
Hist. Avg.
58°
36°
2
Hist. Avg.
58°
36°
3
Hist. Avg.
57°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hatley Centre
Hatley Centre's September 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 41° and 56°. The average high for September is 70° with an average low of 48°. 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 Hatley Centre. See also: October | November | December.