S
M
T
W
T
F
S
28
73°
57°
29
75°
56°
30
76°
57°
1
89°
70°
2
73°
61°
3
74°
59°
4
73°
63°
5
74°
64°
6
76°
65°
7
82°
65°
8
82°
64°
9
76°
65°
10
78°
66°
11
83°
65°
12
82°
64°
13
76°
64°
14
79°
65°
15
76°
64°
16
77°
59°
17
74°
57°
18
74°
62°
19
76°
60°
20
75°
58°
21
75°
59°
22
76°
64°
23
79°
65°
24
83°
65°
25
81°
64°
26
78°
64°
27
76°
58°
28
80°
61°
29
81°
58°
30
77°
55°
31
80°
57°
1
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Porterfield
Porterfield's July 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 55° and 70°. The average high for July is 78° with an average low of 62°. 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 Porterfield. See also: August | September | October.