S
M
T
W
T
F
S
26
49°
38°
27
57°
40°
28
54°
43°
29
55°
42°
30
N/A
1
60°
45°
2
53°
46°
3
57°
41°
4
60°
49°
5
62°
49°
6
62°
48°
7
59°
38°
8
56°
36°
9
59°
43°
10
62°
43°
11
61°
42°
12
63°
43°
13
62°
44°
14
61°
45°
15
61°
48°
16
62°
47°
17
61°
45°
18
62°
50°
19
63°
49°
20
62°
48°
21
64°
50°
22
69°
47°
23
62°
47°
24
64°
51°
25
67°
49°
26
64°
50°
27
65°
48°
28
64°
52°
29
66°
52°
30
69°
53°
31
66°
51°
1
66°
47°
2
65°
47°
3
66°
50°
4
66°
48°
5
67°
48°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Kingstown
South Kingstown's May 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 36° and 53°. The average high for May is 63° with an average low of 47°. 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 Kingstown. See also: June | July | August.
