S
M
T
W
T
F
S
26
70°
43°
27
70°
45°
28
59°
46°
29
66°
43°
30
73°
45°
1
73°
48°
2
66°
46°
3
64°
50°
4
59°
50°
5
61°
46°
6
59°
43°
7
61°
39°
8
64°
48°
9
68°
45°
10
57°
43°
11
57°
32°
12
61°
34°
13
57°
43°
14
55°
41°
15
57°
40°
16
56°
39°
17
59°
43°
18
57°
46°
19
64°
51°
20
65°
52°
21
72°
52°
22
82°
53°
23
78°
59°
24
84°
54°
25
91°
60°
26
93°
59°
27
84°
54°
28
81°
56°
29
73°
52°
30
76°
56°
31
69°
53°
1
68°
55°
2
67°
51°
3
64°
50°
4
64°
49°
5
63°
50°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ashton Keynes
Ashton Keynes's May 2026 forecast shows daily high temperatures ranging from 63° to 93°, with overnight lows between 49° and 59°. The average high for May is 72° with an average low of 53°. 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 Ashton Keynes. See also: June | July | August.
