S
M
T
W
T
F
S
26
67°
40°
27
70°
47°
28
63°
36°
29
65°
34°
30
56°
40°
1
67°
39°
2
73°
35°
3
85°
47°
4
88°
47°
5
59°
41°
6
50°
38°
7
79°
36°
8
79°
47°
9
88°
49°
10
71°
47°
11
80°
42°
12
90°
56°
13
85°
52°
14
98°
60°
15
95°
58°
16
95°
58°
17
99°
68°
18
91°
48°
19
68°
41°
20
69°
39°
21
64°
52°
22
71°
51°
23
79°
57°
24
87°
61°
25
90°
61°
26
85°
60°
27
77°
60°
28
89°
62°
29
84°
61°
30
83°
58°
31
74°
59°
1
78°
56°
2
85°
59°
3
84°
60°
4
86°
62°
5
87°
61°
6
90°
66°
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 74° to 90°, with overnight lows between 56° and 66°. The average high for May is 84° with an average low of 60°. 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.