S
M
T
W
T
F
S
28
80°
66°
29
86°
63°
30
87°
71°
1
96°
73°
2
101°
75°
3
101°
76°
4
100°
73°
5
94°
74°
6
92°
73°
7
90°
69°
8
88°
68°
9
89°
67°
10
85°
69°
11
87°
70°
12
86°
67°
13
85°
68°
14
82°
64°
15
81°
64°
16
81°
65°
17
82°
66°
18
82°
66°
19
83°
70°
20
84°
71°
21
84°
71°
22
87°
70°
23
83°
71°
24
84°
71°
25
87°
70°
26
88°
71°
27
88°
71°
28
87°
70°
29
85°
71°
30
87°
67°
31
81°
64°
1
81°
65°
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 81° to 101°, with overnight lows between 64° and 76°. The average high for July is 87° 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 Marlboro. See also: August | September | October.
