S
M
T
W
T
F
S
26
81°
62°
27
83°
64°
28
74°
61°
29
80°
60°
30
83°
57°
31
84°
60°
1
77°
64°
2
70°
55°
3
78°
54°
4
81°
58°
5
81°
63°
6
79°
62°
7
77°
63°
8
78°
62°
9
77°
61°
10
75°
59°
11
73°
57°
12
74°
58°
13
74°
57°
14
73°
58°
15
68°
56°
16
68°
56°
17
75°
61°
18
72°
60°
19
74°
61°
20
73°
58°
21
68°
59°
22
73°
61°
23
75°
61°
24
72°
60°
25
74°
60°
26
73°
59°
27
74°
60°
28
72°
59°
29
71°
60°
30
72°
59°
31
74°
58°
1
69°
56°
2
65°
55°
3
66°
56°
4
68°
57°
5
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Parry Sound
Parry Sound's August 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 54° and 64°. The average high for August is 73° with an average low of 59°. 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 Parry Sound. See also: September | October | November.
