S
M
T
W
T
F
S
26
64°
43°
27
56°
46°
28
54°
46°
29
62°
44°
30
69°
46°
1
67°
51°
2
69°
58°
3
76°
55°
4
75°
53°
5
71°
52°
6
71°
51°
7
67°
50°
8
69°
52°
9
68°
51°
10
71°
51°
11
68°
50°
12
68°
52°
13
66°
51°
14
62°
46°
15
65°
49°
16
62°
50°
17
59°
50°
18
59°
49°
19
61°
48°
20
61°
51°
21
59°
51°
22
59°
47°
23
64°
48°
24
68°
52°
25
69°
53°
26
69°
53°
27
64°
52°
28
65°
50°
29
66°
52°
30
68°
54°
31
64°
53°
1
61°
53°
2
63°
51°
3
64°
52°
4
61°
52°
5
63°
51°
6
68°
54°
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 59° to 76°, with overnight lows between 46° and 58°. The average high for May is 66° with an average low of 51°. 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.