S
M
T
W
T
F
S
26
81°
56°
27
81°
57°
28
73°
63°
29
74°
56°
30
78°
54°
31
85°
52°
1
84°
65°
2
67°
59°
3
74°
54°
4
81°
50°
5
85°
56°
6
79°
60°
7
79°
61°
8
84°
61°
9
80°
56°
10
79°
60°
11
77°
57°
12
75°
55°
13
78°
57°
14
80°
55°
15
78°
57°
16
79°
55°
17
73°
55°
18
81°
64°
19
73°
58°
20
72°
56°
21
78°
60°
22
75°
60°
23
67°
52°
24
68°
53°
25
71°
56°
26
70°
55°
27
71°
54°
28
72°
54°
29
74°
55°
30
72°
53°
31
69°
51°
1
68°
54°
2
71°
57°
3
68°
57°
4
68°
56°
5
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wasaga Beach
Wasaga Beach's August 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 51° and 64°. The average high for August is 71° with an average low of 56°. 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 Wasaga Beach. See also: September | October | November.
