S
M
T
W
T
F
S
28
83°
69°
29
89°
67°
30
91°
71°
1
99°
75°
2
104°
82°
3
103°
76°
4
99°
74°
5
84°
72°
6
74°
66°
7
74°
64°
8
86°
68°
9
85°
72°
10
92°
73°
11
86°
69°
12
85°
68°
13
86°
67°
14
90°
71°
15
92°
73°
16
88°
69°
17
86°
68°
18
85°
68°
19
85°
69°
20
83°
68°
21
80°
67°
22
79°
65°
23
81°
65°
24
86°
68°
25
81°
66°
26
80°
67°
27
85°
71°
28
84°
70°
29
85°
70°
30
84°
69°
31
80°
69°
1
82°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Port Monmouth
Port Monmouth's July 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 65° and 73°. The average high for July is 85° with an average low of 69°. 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 Monmouth. See also: August | September | October.
