S
M
T
W
T
F
S
26
64°
50°
27
67°
46°
28
74°
47°
29
70°
49°
30
74°
51°
1
70°
52°
2
57°
53°
3
63°
53°
4
66°
52°
5
59°
51°
6
75°
54°
7
69°
53°
8
70°
52°
9
72°
54°
10
76°
53°
11
82°
57°
12
79°
59°
13
73°
57°
14
72°
58°
15
71°
55°
16
70°
54°
17
69°
55°
18
71°
53°
19
70°
52°
20
65°
49°
21
66°
52°
22
66°
51°
23
67°
51°
24
68°
52°
25
68°
52°
26
69°
50°
27
72°
51°
28
67°
51°
29
74°
55°
30
75°
57°
31
75°
57°
1
74°
56°
2
73°
57°
3
69°
56°
4
68°
57°
5
68°
55°
6
69°
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 65° to 82°, with overnight lows between 49° and 59°. The average high for May is 71° 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.