S
M
T
W
T
F
S
26
69°
61°
27
68°
64°
28
69°
63°
29
69°
63°
30
69°
59°
31
69°
66°
1
67°
63°
2
67°
63°
3
66°
63°
4
68°
61°
5
68°
64°
6
68°
61°
7
69°
61°
8
69°
65°
9
69°
61°
10
69°
65°
11
70°
64°
12
71°
65°
13
71°
64°
14
71°
61°
15
70°
66°
16
71°
63°
17
70°
64°
18
70°
63°
19
66°
62°
20
68°
56°
21
67°
59°
22
66°
62°
23
64°
59°
24
63°
57°
25
69°
61°
26
74°
61°
27
69°
55°
28
67°
55°
29
68°
61°
30
71°
63°
31
71°
59°
1
69°
57°
2
68°
56°
3
69°
57°
4
68°
58°
5
70°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tobermory
Tobermory's August 2026 forecast shows daily high temperatures ranging from 67° to 74°, with overnight lows between 55° and 63°. The average high for August is 69° 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 Tobermory. See also: September | October | November.