S
M
T
W
T
F
S
28
82°
66°
29
91°
71°
30
92°
74°
1
94°
74°
2
94°
73°
3
92°
70°
4
85°
69°
5
80°
69°
6
81°
66°
7
84°
59°
8
87°
68°
9
83°
66°
10
80°
60°
11
84°
60°
12
85°
61°
13
87°
68°
14
89°
69°
15
88°
68°
16
85°
67°
17
81°
66°
18
82°
64°
19
80°
65°
20
80°
65°
21
82°
64°
22
78°
62°
23
79°
67°
24
87°
70°
25
86°
70°
26
87°
69°
27
87°
70°
28
85°
69°
29
84°
68°
30
81°
67°
31
78°
67°
1
78°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in La Porte
La Porte's July 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 60° and 70°. The average high for July is 83° with an average low of 66°. 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 La Porte. See also: August | September | October.