S
M
T
W
T
F
S
26
77°
58°
27
79°
57°
28
79°
58°
29
77°
60°
30
78°
59°
31
77°
58°
1
75°
57°
2
71°
56°
3
71°
57°
4
74°
58°
5
75°
58°
6
76°
57°
7
78°
58°
8
78°
58°
9
77°
59°
10
78°
59°
11
78°
58°
12
77°
58°
13
77°
59°
14
79°
56°
15
80°
56°
16
73°
58°
17
78°
57°
18
78°
56°
19
78°
52°
20
76°
47°
21
67°
46°
22
68°
48°
23
69°
48°
24
71°
47°
25
69°
46°
26
66°
52°
27
67°
49°
28
68°
46°
29
66°
46°
30
67°
45°
31
66°
45°
1
66°
47°
2
67°
47°
3
67°
50°
4
66°
49°
5
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Port Carling
Port Carling's August 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 45° and 60°. The average high for August is 73° with an average low of 53°. 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 Carling. See also: September | October | November.