S
M
T
W
T
F
S
28
86°
64°
29
90°
62°
30
89°
65°
1
95°
70°
2
99°
73°
3
99°
70°
4
93°
68°
5
85°
70°
6
71°
66°
7
72°
63°
8
86°
59°
9
86°
64°
10
85°
69°
11
85°
69°
12
87°
64°
13
85°
63°
14
95°
74°
15
96°
65°
16
87°
62°
17
88°
59°
18
81°
67°
19
81°
64°
20
84°
62°
21
82°
61°
22
79°
62°
23
81°
58°
24
83°
64°
25
80°
61°
26
83°
60°
27
80°
59°
28
81°
63°
29
83°
59°
30
79°
61°
31
80°
61°
1
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Port Jervis
Port Jervis's July 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 58° and 74°. The average high for July is 83° 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 Port Jervis. See also: August | September | October.
