S
M
T
W
T
F
S
26
74°
56°
27
76°
57°
28
77°
58°
29
72°
60°
30
72°
56°
31
76°
59°
1
76°
59°
2
77°
60°
3
78°
60°
4
77°
59°
5
78°
60°
6
78°
61°
7
79°
61°
8
77°
60°
9
70°
56°
10
69°
57°
11
69°
55°
12
70°
57°
13
70°
56°
14
73°
59°
15
74°
58°
16
71°
57°
17
70°
51°
18
72°
50°
19
75°
51°
20
76°
52°
21
77°
51°
22
76°
56°
23
78°
57°
24
72°
59°
25
77°
53°
26
70°
48°
27
68°
49°
28
68°
54°
29
69°
54°
30
66°
49°
31
68°
56°
1
73°
57°
2
76°
51°
3
77°
56°
4
75°
48°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hat Island
Hat Island's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 48° and 61°. The average high for August is 73° 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 Hat Island. See also: September | October | November.
