S
M
T
W
T
F
S
28
89°
74°
29
91°
75°
30
92°
76°
1
91°
75°
2
91°
76°
3
90°
76°
4
90°
75°
5
91°
76°
6
90°
76°
7
90°
74°
8
91°
74°
9
89°
75°
10
92°
75°
11
92°
74°
12
91°
74°
13
90°
75°
14
89°
75°
15
90°
76°
16
89°
75°
17
89°
74°
18
90°
76°
19
91°
75°
20
93°
76°
21
92°
74°
22
89°
76°
23
93°
75°
24
92°
75°
25
92°
76°
26
91°
75°
27
92°
75°
28
93°
76°
29
92°
75°
30
91°
75°
31
91°
76°
1
90°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Longboat Key
Longboat Key's July 2026 forecast shows daily high temperatures ranging from 89° to 93°, with overnight lows between 74° and 76°. The average high for July is 91° with an average low of 75°. 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 Longboat Key. See also: August | September | October.
