S
M
T
W
T
F
S
26
80°
60°
27
80°
63°
28
80°
67°
29
80°
64°
30
82°
61°
31
83°
63°
1
82°
67°
2
72°
62°
3
79°
56°
4
79°
53°
5
83°
55°
6
83°
61°
7
81°
68°
8
82°
63°
9
79°
58°
10
80°
63°
11
81°
58°
12
77°
58°
13
83°
58°
14
79°
59°
15
74°
61°
16
75°
61°
17
79°
63°
18
79°
61°
19
77°
54°
20
75°
51°
21
76°
54°
22
77°
61°
23
69°
56°
24
72°
56°
25
75°
57°
26
75°
54°
27
74°
53°
28
71°
50°
29
76°
59°
30
76°
61°
31
76°
64°
1
77°
64°
2
77°
60°
3
76°
58°
4
76°
60°
5
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Port Perry
Port Perry's August 2026 forecast shows daily high temperatures ranging from 71° to 77°, with overnight lows between 50° and 64°. The average high for August is 75° 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 Port Perry. See also: September | October | November.
