S
M
T
W
T
F
S
28
90°
80°
29
88°
79°
30
85°
79°
1
84°
80°
2
87°
78°
3
88°
79°
4
87°
80°
5
88°
79°
6
85°
80°
7
86°
78°
8
88°
79°
9
86°
78°
10
86°
80°
11
87°
79°
12
89°
78°
13
90°
80°
14
Hist. Avg.
89°
79°
15
Hist. Avg.
89°
79°
16
Hist. Avg.
89°
79°
17
Hist. Avg.
89°
80°
18
Hist. Avg.
89°
80°
19
Hist. Avg.
89°
80°
20
Hist. Avg.
89°
80°
21
Hist. Avg.
89°
80°
22
Hist. Avg.
89°
80°
23
Hist. Avg.
89°
80°
24
Hist. Avg.
90°
80°
25
Hist. Avg.
90°
80°
26
Hist. Avg.
90°
80°
27
Hist. Avg.
90°
80°
28
Hist. Avg.
90°
80°
29
Hist. Avg.
90°
80°
30
Hist. Avg.
90°
80°
31
Hist. Avg.
90°
80°
1
Hist. Avg.
90°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Port Aransas
Port Aransas's July 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 78° and 80°. The average high for July is 87° with an average low of 79°. 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 Port Aransas. See also: August | September | October.