S
M
T
W
T
F
S
28
93°
76°
29
93°
76°
30
94°
75°
1
94°
76°
2
92°
76°
3
94°
75°
4
94°
76°
5
93°
76°
6
94°
75°
7
94°
76°
8
93°
76°
9
94°
75°
10
94°
76°
11
93°
75°
12
91°
76°
13
92°
76°
14
91°
75°
15
92°
74°
16
90°
76°
17
91°
76°
18
93°
75°
19
95°
76°
20
93°
76°
21
95°
75°
22
92°
76°
23
91°
76°
24
89°
75°
25
91°
75°
26
92°
76°
27
94°
73°
28
93°
72°
29
93°
73°
30
95°
74°
31
93°
72°
1
94°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Porter
Porter's July 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 72° and 76°. The average high for July is 93° 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 Porter. See also: August | September | October.