S
M
T
W
T
F
S
26
63°
46°
27
82°
41°
28
77°
55°
29
68°
53°
30
57°
41°
1
61°
36°
2
55°
35°
3
64°
31°
4
75°
48°
5
76°
60°
6
64°
52°
7
63°
39°
8
71°
37°
9
72°
54°
10
71°
53°
11
71°
47°
12
76°
44°
13
75°
48°
14
62°
43°
15
70°
39°
16
73°
47°
17
87°
62°
18
91°
62°
19
88°
70°
20
76°
59°
21
61°
52°
22
70°
57°
23
79°
61°
24
75°
64°
25
79°
65°
26
76°
63°
27
80°
62°
28
81°
53°
29
77°
53°
30
78°
51°
31
79°
53°
1
75°
51°
2
74°
51°
3
78°
55°
4
79°
60°
5
79°
60°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ashton
Ashton's May 2026 forecast shows daily high temperatures ranging from 74° to 81°, with overnight lows between 51° and 62°. The average high for May is 78° with an average low of 55°. 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. See also: June | July | August.