S
M
T
W
T
F
S
30
77°
68°
31
80°
68°
1
82°
69°
2
83°
69°
3
82°
68°
4
81°
68°
5
78°
67°
6
80°
67°
7
82°
68°
8
83°
68°
9
82°
66°
10
81°
67°
11
82°
68°
12
81°
67°
13
81°
67°
14
79°
66°
15
80°
65°
16
79°
64°
17
79°
64°
18
72°
62°
19
71°
60°
20
77°
63°
21
79°
58°
22
68°
54°
23
67°
55°
24
74°
61°
25
68°
58°
26
75°
60°
27
75°
57°
28
69°
63°
29
74°
54°
30
73°
47°
1
65°
45°
2
61°
46°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lakeside Marblehead
Lakeside Marblehead's September 2026 forecast shows daily high temperatures ranging from 61° to 83°, with overnight lows between 45° and 69°. The average high for September is 76° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Lakeside Marblehead. See also: October | November | December.
