S
M
T
W
T
F
S
26
77°
58°
27
81°
60°
28
80°
56°
29
75°
53°
30
75°
52°
31
76°
57°
1
75°
52°
2
77°
56°
3
80°
51°
4
77°
51°
5
78°
54°
6
83°
56°
7
84°
53°
8
77°
51°
9
76°
55°
10
76°
54°
11
77°
56°
12
80°
58°
13
82°
56°
14
77°
51°
15
76°
54°
16
79°
56°
17
79°
51°
18
80°
55°
19
79°
53°
20
74°
52°
21
74°
49°
22
71°
48°
23
70°
47°
24
71°
49°
25
73°
51°
26
77°
55°
27
80°
57°
28
79°
54°
29
72°
53°
30
77°
56°
31
80°
57°
1
80°
54°
2
79°
55°
3
79°
50°
4
74°
48°
5
72°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marblehead
Marblehead's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 45° and 60°. The average high for August is 77° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Marblehead. See also: September | October | November.
