S
M
T
W
T
F
S
28
85°
58°
29
86°
54°
30
88°
57°
1
85°
69°
2
90°
72°
3
90°
66°
4
81°
57°
5
81°
63°
6
73°
56°
7
76°
55°
8
77°
58°
9
76°
57°
10
77°
57°
11
81°
58°
12
81°
59°
13
80°
60°
14
76°
54°
15
68°
50°
16
69°
51°
17
70°
54°
18
71°
52°
19
73°
54°
20
74°
58°
21
70°
58°
22
70°
57°
23
74°
58°
24
71°
58°
25
72°
57°
26
73°
57°
27
75°
56°
28
77°
58°
29
75°
58°
30
76°
59°
31
77°
59°
1
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marlboro
Marlboro's July 2026 forecast shows daily high temperatures ranging from 68° to 90°, with overnight lows between 50° and 72°. The average high for July is 76° with an average low of 58°. 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 Marlboro. See also: August | September | October.
