S
M
T
W
T
F
S
28
76°
60°
29
78°
55°
30
75°
56°
1
76°
58°
2
79°
62°
3
77°
63°
4
82°
61°
5
83°
63°
6
83°
60°
7
82°
59°
8
82°
60°
9
83°
59°
10
81°
59°
11
83°
64°
12
83°
60°
13
81°
56°
14
78°
57°
15
78°
58°
16
77°
57°
17
78°
64°
18
80°
59°
19
83°
58°
20
82°
57°
21
78°
56°
22
78°
58°
23
79°
57°
24
77°
59°
25
78°
65°
26
82°
64°
27
81°
64°
28
78°
63°
29
83°
64°
30
85°
65°
31
84°
65°
1
84°
64°
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 75° to 85°, with overnight lows between 55° and 65°. The average high for July is 80° with an average low of 60°. 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.