S
M
T
W
T
F
S
26
52°
45°
27
72°
48°
28
68°
52°
29
55°
45°
30
55°
43°
1
48°
41°
2
48°
39°
3
62°
50°
4
71°
58°
5
64°
47°
6
55°
46°
7
54°
43°
8
56°
47°
9
59°
46°
10
58°
50°
11
60°
49°
12
61°
49°
13
63°
52°
14
65°
53°
15
66°
54°
16
65°
53°
17
71°
60°
18
70°
59°
19
69°
59°
20
73°
57°
21
70°
55°
22
64°
50°
23
62°
50°
24
64°
51°
25
64°
54°
26
65°
53°
27
65°
52°
28
66°
53°
29
66°
53°
30
67°
57°
31
73°
60°
1
68°
58°
2
69°
57°
3
72°
64°
4
74°
63°
5
74°
65°
6
78°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lakeside Marblehead
Lakeside Marblehead's May 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 43° and 66°. The average high for May is 66° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Lakeside Marblehead. See also: June | July | August.