S
M
T
W
T
F
S
26
79°
59°
27
79°
59°
28
78°
58°
29
78°
58°
30
79°
59°
31
80°
59°
1
79°
58°
2
78°
56°
3
78°
56°
4
71°
52°
5
72°
52°
6
74°
56°
7
73°
56°
8
78°
58°
9
78°
56°
10
77°
57°
11
78°
56°
12
75°
54°
13
75°
53°
14
70°
50°
15
70°
55°
16
72°
57°
17
78°
58°
18
79°
57°
19
78°
55°
20
78°
53°
21
73°
56°
22
77°
55°
23
78°
50°
24
70°
48°
25
71°
49°
26
70°
48°
27
71°
48°
28
70°
52°
29
70°
51°
30
68°
52°
31
69°
55°
1
74°
55°
2
71°
54°
3
69°
53°
4
70°
47°
5
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gillies Bay
Gillies Bay's August 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 47° and 59°. The average high for August is 74° with an average low of 54°. 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 Gillies Bay. See also: September | October | November.
