S
M
T
W
T
F
S
26
66°
39°
27
70°
41°
28
59°
45°
29
68°
43°
30
72°
48°
1
63°
46°
2
63°
43°
3
61°
50°
4
64°
52°
5
61°
48°
6
59°
48°
7
63°
46°
8
66°
48°
9
68°
46°
10
59°
39°
11
55°
34°
12
61°
36°
13
59°
43°
14
54°
39°
15
58°
38°
16
57°
47°
17
59°
45°
18
61°
51°
19
65°
53°
20
65°
48°
21
67°
50°
22
69°
49°
23
69°
50°
24
68°
50°
25
69°
51°
26
62°
48°
27
62°
48°
28
63°
45°
29
62°
45°
30
62°
48°
31
63°
50°
1
67°
52°
2
69°
52°
3
70°
51°
4
69°
52°
5
68°
52°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Keinton Mandeville
Keinton Mandeville's May 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 38° and 53°. The average high for May is 64° with an average low of 48°. 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 Keinton Mandeville. See also: June | July | August.