S
M
T
W
T
F
S
26
64°
50°
27
67°
46°
28
74°
47°
29
70°
49°
30
74°
51°
1
70°
54°
2
64°
53°
3
66°
53°
4
67°
54°
5
66°
54°
6
70°
55°
7
69°
54°
8
68°
57°
9
75°
56°
10
75°
56°
11
76°
54°
12
77°
55°
13
77°
57°
14
69°
51°
15
65°
53°
16
65°
52°
17
66°
50°
18
65°
53°
19
65°
49°
20
68°
51°
21
70°
54°
22
73°
55°
23
74°
58°
24
75°
57°
25
74°
56°
26
72°
55°
27
69°
54°
28
67°
53°
29
66°
52°
30
67°
53°
31
67°
52°
1
68°
52°
2
68°
53°
3
70°
55°
4
73°
57°
5
72°
54°
6
70°
54°
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 64° to 77°, with overnight lows between 49° and 58°. The average high for May is 70° with an average low of 54°. 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.