S
M
T
W
T
F
S
28
90°
82°
29
91°
84°
30
91°
82°
1
90°
78°
2
89°
82°
3
90°
79°
4
90°
84°
5
90°
85°
6
90°
84°
7
91°
85°
8
92°
86°
9
91°
82°
10
91°
76°
11
89°
77°
12
90°
85°
13
89°
85°
14
90°
84°
15
89°
84°
16
92°
84°
17
90°
81°
18
89°
85°
19
90°
84°
20
90°
82°
21
89°
83°
22
90°
85°
23
91°
77°
24
90°
80°
25
91°
80°
26
91°
81°
27
89°
76°
28
89°
83°
29
90°
84°
30
90°
84°
31
92°
82°
1
93°
82°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Key West
Key West's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Key West. See also: August | September | October.
