S
M
T
W
T
F
S
28
82°
61°
29
91°
61°
30
89°
64°
1
95°
78°
2
102°
78°
3
101°
70°
4
97°
71°
5
84°
70°
6
71°
63°
7
73°
63°
8
84°
67°
9
83°
71°
10
87°
70°
11
80°
65°
12
80°
65°
13
86°
62°
14
89°
75°
15
95°
69°
16
88°
63°
17
89°
68°
18
80°
69°
19
81°
55°
20
88°
57°
21
86°
68°
22
87°
63°
23
79°
56°
24
81°
59°
25
79°
55°
26
89°
57°
27
91°
65°
28
87°
67°
29
82°
66°
30
74°
67°
31
89°
67°
1
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Monmouth Heights at Marlboro
Monmouth Heights at Marlboro's July 2026 forecast shows daily high temperatures ranging from 88° to 88°, with overnight lows between 70° and 70°. The average high for July is 88° with an average low of 70°. 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 Monmouth Heights at Marlboro. See also: August | September | October.