S
M
T
W
T
F
S
28
92°
83°
29
91°
81°
30
92°
80°
1
91°
82°
2
92°
81°
3
90°
82°
4
91°
82°
5
90°
80°
6
90°
81°
7
91°
80°
8
90°
82°
9
90°
82°
10
89°
81°
11
89°
80°
12
90°
81°
13
89°
80°
14
90°
79°
15
89°
80°
16
89°
81°
17
88°
81°
18
89°
80°
19
87°
80°
20
88°
81°
21
89°
82°
22
90°
80°
23
87°
80°
24
88°
82°
25
89°
82°
26
90°
81°
27
92°
80°
28
90°
79°
29
91°
80°
30
92°
79°
31
91°
80°
1
92°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Middle Keys
Middle Keys's July 2026 forecast shows daily high temperatures ranging from 87° to 92°, with overnight lows between 79° and 83°. The average high for July is 90° with an average low of 81°. 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 Keys. See also: August | September | October.
