S
M
T
W
T
F
S
26
81°
47°
27
77°
47°
28
82°
54°
29
82°
51°
30
68°
62°
31
68°
60°
1
75°
58°
2
79°
62°
3
76°
60°
4
80°
57°
5
81°
56°
6
83°
58°
7
81°
59°
8
82°
60°
9
81°
58°
10
80°
56°
11
81°
58°
12
80°
54°
13
79°
59°
14
79°
58°
15
78°
58°
16
77°
57°
17
73°
56°
18
72°
56°
19
72°
55°
20
72°
56°
21
73°
57°
22
76°
57°
23
76°
56°
24
77°
56°
25
72°
55°
26
75°
54°
27
73°
55°
28
74°
54°
29
72°
53°
30
72°
54°
31
73°
54°
1
74°
55°
2
74°
55°
3
74°
54°
4
73°
53°
5
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sackville
Sackville's August 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 53° and 62°. The average high for August is 76° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sackville. See also: September | October | November.