S
M
T
W
T
F
S
28
92°
75°
29
91°
77°
30
93°
75°
1
89°
75°
2
88°
74°
3
89°
75°
4
91°
76°
5
91°
76°
6
92°
75°
7
91°
76°
8
90°
76°
9
92°
75°
10
90°
76°
11
92°
75°
12
92°
76°
13
92°
77°
14
91°
76°
15
92°
76°
16
91°
74°
17
91°
74°
18
91°
76°
19
Hist. Avg.
92°
75°
20
Hist. Avg.
92°
75°
21
Hist. Avg.
92°
75°
22
Hist. Avg.
92°
75°
23
Hist. Avg.
92°
75°
24
Hist. Avg.
92°
75°
25
Hist. Avg.
92°
75°
26
Hist. Avg.
92°
75°
27
Hist. Avg.
92°
75°
28
Hist. Avg.
92°
75°
29
Hist. Avg.
92°
75°
30
Hist. Avg.
92°
75°
31
Hist. Avg.
92°
75°
1
Hist. Avg.
92°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Siesta Key
Siesta Key's July 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 74° and 77°. 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 Siesta Key. See also: August | September | October.
