S
M
T
W
T
F
S
26
64°
45°
27
80°
40°
28
78°
55°
29
69°
52°
30
59°
37°
1
61°
35°
2
56°
30°
3
63°
28°
4
77°
42°
5
74°
57°
6
64°
49°
7
64°
39°
8
72°
40°
9
74°
50°
10
74°
49°
11
72°
46°
12
76°
39°
13
75°
46°
14
63°
41°
15
69°
38°
16
86°
49°
17
87°
60°
18
91°
58°
19
89°
65°
20
79°
59°
21
62°
51°
22
69°
57°
23
77°
62°
24
74°
64°
25
79°
62°
26
78°
66°
27
77°
65°
28
82°
57°
29
79°
57°
30
78°
57°
31
77°
57°
1
78°
60°
2
80°
58°
3
80°
61°
4
81°
63°
5
80°
61°
6
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Shore
South Shore's May 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 57° and 66°. The average high for May is 79° 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 May weather will actually feel in South Shore. See also: June | July | August.
