S
M
T
W
T
F
S
28
87°
81°
29
86°
81°
30
86°
79°
1
86°
80°
2
89°
79°
3
90°
78°
4
89°
80°
5
88°
79°
6
90°
81°
7
92°
79°
8
91°
80°
9
92°
81°
10
89°
78°
11
89°
79°
12
89°
78°
13
86°
79°
14
87°
78°
15
87°
80°
16
90°
80°
17
89°
79°
18
89°
80°
19
88°
81°
20
87°
81°
21
87°
80°
22
88°
80°
23
87°
81°
24
87°
80°
25
88°
80°
26
87°
81°
27
87°
81°
28
88°
80°
29
90°
80°
30
91°
81°
31
91°
81°
1
90°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Padre Island
South Padre Island's July 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 78° and 81°. The average high for July is 88° with an average low of 80°. 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 South Padre Island. See also: August | September | October.