S
M
T
W
T
F
S
28
77°
61°
29
77°
62°
30
78°
61°
1
81°
67°
2
83°
67°
3
83°
66°
4
78°
61°
5
77°
60°
6
77°
63°
7
80°
67°
8
78°
67°
9
78°
66°
10
79°
65°
11
80°
63°
12
78°
62°
13
85°
59°
14
78°
59°
15
79°
61°
16
80°
60°
17
79°
65°
18
80°
67°
19
83°
65°
20
83°
66°
21
82°
61°
22
84°
60°
23
79°
62°
24
81°
61°
25
79°
67°
26
79°
65°
27
84°
67°
28
85°
68°
29
83°
69°
30
85°
65°
31
85°
61°
1
81°
67°
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 77° to 85°, with overnight lows between 59° and 69°. The average high for July is 81° with an average low of 64°. 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.