S
M
T
W
T
F
S
26
58°
28°
27
63°
26°
28
62°
25°
29
55°
36°
30
58°
37°
1
54°
43°
2
60°
38°
3
48°
33°
4
56°
33°
5
76°
34°
6
73°
49°
7
56°
38°
8
59°
36°
9
60°
31°
10
68°
46°
11
58°
47°
12
48°
40°
13
56°
36°
14
69°
43°
15
54°
47°
16
68°
45°
17
73°
47°
18
63°
44°
19
76°
50°
20
81°
51°
21
60°
34°
22
58°
30°
23
60°
28°
24
71°
30°
25
59°
39°
26
69°
45°
27
56°
43°
28
46°
40°
29
47°
41°
30
49°
41°
31
47°
40°
1
57°
39°
2
63°
45°
3
69°
50°
4
77°
51°
5
72°
49°
6
71°
51°
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 46° to 77°, with overnight lows between 39° and 51°. The average high for May is 59° with an average low of 45°. 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.
