S
M
T
W
T
F
S
26
66°
40°
27
71°
44°
28
61°
42°
29
46°
39°
30
52°
32°
1
45°
28°
2
52°
27°
3
60°
33°
4
73°
41°
5
58°
41°
6
54°
31°
7
50°
32°
8
61°
41°
9
58°
32°
10
54°
31°
11
51°
30°
12
54°
36°
13
57°
35°
14
63°
43°
15
65°
41°
16
65°
43°
17
67°
47°
18
66°
44°
19
66°
44°
20
69°
43°
21
61°
40°
22
61°
40°
23
62°
42°
24
63°
42°
25
64°
44°
26
65°
45°
27
67°
42°
28
70°
47°
29
73°
49°
30
74°
51°
31
75°
51°
1
70°
47°
2
69°
51°
3
74°
53°
4
76°
54°
5
75°
53°
6
68°
52°
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 50° to 76°, with overnight lows between 30° and 54°. The average high for May is 65° with an average low of 43°. 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.