S
M
T
W
T
F
S
28
81°
63°
29
86°
60°
30
84°
63°
1
84°
68°
2
93°
74°
3
99°
72°
4
97°
71°
5
81°
67°
6
69°
65°
7
74°
65°
8
81°
67°
9
83°
72°
10
90°
70°
11
87°
66°
12
84°
67°
13
83°
67°
14
88°
67°
15
84°
66°
16
84°
67°
17
85°
70°
18
84°
67°
19
83°
68°
20
80°
66°
21
79°
64°
22
79°
64°
23
81°
65°
24
83°
65°
25
82°
66°
26
85°
68°
27
83°
69°
28
86°
70°
29
86°
70°
30
85°
69°
31
85°
70°
1
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Middle Island
Middle Island's July 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 64° and 72°. The average high for July is 83° with an average low of 67°. 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 Middle Island. See also: August | September | October.
