S
M
T
W
T
F
S
26
60°
43°
27
73°
42°
28
69°
51°
29
54°
45°
30
54°
40°
1
46°
36°
2
46°
32°
3
57°
47°
4
70°
56°
5
66°
47°
6
53°
41°
7
50°
35°
8
53°
41°
9
59°
42°
10
62°
44°
11
62°
47°
12
63°
48°
13
64°
45°
14
62°
48°
15
66°
49°
16
64°
46°
17
66°
52°
18
72°
54°
19
72°
54°
20
71°
53°
21
76°
55°
22
75°
55°
23
76°
54°
24
70°
50°
25
67°
49°
26
71°
56°
27
76°
55°
28
73°
56°
29
72°
55°
30
70°
53°
31
74°
51°
1
70°
52°
2
70°
55°
3
71°
50°
4
70°
50°
5
70°
51°
6
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ashland
Ashland's May 2026 forecast shows daily high temperatures ranging from 46° to 76°, with overnight lows between 32° and 56°. The average high for May is 66° with an average low of 49°. 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 Ashland. See also: June | July | August.