S
M
T
W
T
F
S
28
66°
54°
29
63°
53°
30
62°
53°
1
66°
52°
2
64°
51°
3
70°
55°
4
65°
53°
5
71°
51°
6
72°
53°
7
69°
56°
8
65°
51°
9
68°
54°
10
68°
53°
11
67°
52°
12
69°
54°
13
72°
55°
14
74°
55°
15
72°
58°
16
73°
58°
17
74°
57°
18
74°
55°
19
73°
56°
20
71°
55°
21
73°
56°
22
76°
58°
23
77°
60°
24
78°
60°
25
77°
57°
26
74°
56°
27
76°
57°
28
77°
58°
29
72°
60°
30
72°
56°
31
76°
59°
1
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hat Island
Hat Island's July 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 51° and 60°. The average high for July 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 July weather will actually feel in Hat Island. See also: August | September | October.