S
M
T
W
T
F
S
26
64°
43°
27
77°
39°
28
75°
55°
29
63°
50°
30
57°
37°
1
52°
36°
2
52°
32°
3
63°
30°
4
73°
59°
5
73°
54°
6
60°
45°
7
57°
37°
8
65°
50°
9
65°
46°
10
68°
51°
11
63°
46°
12
64°
48°
13
68°
54°
14
65°
49°
15
66°
49°
16
72°
53°
17
73°
52°
18
77°
57°
19
74°
56°
20
78°
54°
21
74°
52°
22
70°
48°
23
67°
47°
24
69°
50°
25
69°
53°
26
70°
50°
27
69°
50°
28
70°
51°
29
71°
51°
30
72°
53°
31
78°
60°
1
73°
57°
2
74°
54°
3
75°
57°
4
76°
59°
5
80°
60°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kingston
Kingston's May 2026 forecast shows daily high temperatures ranging from 57° to 83°, with overnight lows between 37° and 62°. The average high for May is 71° with an average low of 52°. 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 Kingston. See also: June | July | August.