S
M
T
W
T
F
S
26
84°
60°
27
84°
63°
28
75°
61°
29
74°
66°
30
80°
63°
31
84°
59°
1
82°
60°
2
76°
65°
3
76°
63°
4
83°
60°
5
86°
54°
6
87°
64°
7
84°
67°
8
81°
65°
9
81°
67°
10
81°
63°
11
81°
60°
12
76°
60°
13
78°
57°
14
77°
55°
15
74°
53°
16
78°
51°
17
79°
61°
18
80°
58°
19
77°
60°
20
74°
54°
21
77°
51°
22
80°
61°
23
73°
60°
24
68°
54°
25
70°
53°
26
75°
58°
27
78°
59°
28
75°
55°
29
70°
53°
30
70°
53°
31
70°
52°
1
71°
53°
2
70°
52°
3
71°
53°
4
73°
52°
5
70°
50°
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 68° to 80°, with overnight lows between 50° and 61°. The average high for August is 73° with an average low of 54°. 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.
