S
M
T
W
T
F
S
26
74°
60°
27
76°
57°
28
74°
61°
29
80°
60°
30
79°
59°
31
79°
55°
1
79°
58°
2
78°
61°
3
79°
59°
4
74°
56°
5
78°
59°
6
76°
60°
7
78°
60°
8
80°
58°
9
78°
56°
10
74°
60°
11
79°
58°
12
79°
53°
13
74°
60°
14
79°
61°
15
79°
60°
16
78°
54°
17
79°
54°
18
73°
52°
19
73°
55°
20
75°
58°
21
72°
53°
22
73°
57°
23
76°
58°
24
77°
56°
25
76°
52°
26
77°
51°
27
70°
51°
28
70°
52°
29
69°
53°
30
70°
55°
31
73°
58°
1
75°
58°
2
76°
57°
3
76°
55°
4
75°
56°
5
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lower Sackville
Lower Sackville's August 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 50° and 61°. 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 Lower Sackville. See also: September | October | November.