S
M
T
W
T
F
S
28
79°
60°
29
80°
59°
30
82°
56°
1
92°
70°
2
97°
75°
3
98°
76°
4
91°
68°
5
76°
65°
6
69°
65°
7
68°
63°
8
73°
62°
9
84°
65°
10
83°
66°
11
85°
62°
12
79°
61°
13
76°
61°
14
77°
63°
15
81°
64°
16
80°
61°
17
76°
62°
18
77°
63°
19
77°
63°
20
78°
64°
21
77°
64°
22
77°
63°
23
78°
64°
24
77°
64°
25
78°
63°
26
78°
64°
27
79°
64°
28
81°
65°
29
81°
65°
30
82°
66°
31
83°
66°
1
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marblehead
Marblehead's July 2026 forecast shows daily high temperatures ranging from 68° to 98°, with overnight lows between 61° and 76°. The average high for July is 79° with an average low of 64°. 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 Marblehead. See also: August | September | October.