S
M
T
W
T
F
S
30
72°
54°
31
73°
54°
1
74°
55°
2
74°
55°
3
74°
54°
4
73°
53°
5
73°
53°
6
68°
52°
7
67°
52°
8
68°
51°
9
66°
51°
10
67°
48°
11
73°
47°
12
69°
43°
13
66°
48°
14
68°
49°
15
67°
46°
16
65°
45°
17
69°
43°
18
67°
47°
19
69°
44°
20
65°
42°
21
62°
41°
22
60°
47°
23
63°
41°
24
66°
39°
25
63°
43°
26
63°
41°
27
60°
45°
28
59°
43°
29
61°
45°
30
64°
40°
1
65°
44°
2
62°
45°
3
66°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sackville
Sackville's September 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 39° and 55°. The average high for September is 67° 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 Sackville. See also: October | November | December.
