S
M
T
W
T
F
S
30
73°
51°
31
70°
53°
1
71°
49°
2
72°
46°
3
71°
51°
4
70°
59°
5
60°
55°
6
57°
51°
7
59°
47°
8
62°
47°
9
62°
45°
10
73°
49°
11
63°
47°
12
68°
40°
13
71°
47°
14
73°
48°
15
68°
44°
16
69°
40°
17
68°
50°
18
68°
49°
19
60°
41°
20
58°
34°
21
64°
42°
22
61°
36°
23
62°
32°
24
69°
34°
25
71°
49°
26
65°
51°
27
65°
48°
28
62°
52°
29
61°
53°
30
64°
51°
1
69°
53°
2
70°
52°
3
66°
46°
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 61° to 71°, with overnight lows between 46° and 53°. The average high for September is 66° with an average low of 51°. 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.
