S
M
T
W
T
F
S
26
78°
62°
27
78°
61°
28
79°
62°
29
82°
62°
30
79°
61°
31
81°
62°
1
83°
63°
2
81°
62°
3
78°
62°
4
80°
61°
5
76°
58°
6
80°
61°
7
82°
58°
8
75°
55°
9
74°
54°
10
74°
54°
11
75°
59°
12
76°
55°
13
76°
61°
14
78°
62°
15
83°
60°
16
75°
59°
17
75°
52°
18
75°
53°
19
76°
59°
20
80°
57°
21
77°
52°
22
78°
51°
23
78°
50°
24
75°
50°
25
74°
51°
26
78°
50°
27
81°
52°
28
80°
54°
29
81°
57°
30
81°
58°
31
80°
57°
1
81°
58°
2
81°
54°
3
78°
49°
4
71°
47°
5
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Long Sault
Long Sault's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 47° and 63°. The average high for August is 78° 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 Long Sault. See also: September | October | November.
