S
M
T
W
T
F
S
26
86°
64°
27
87°
71°
28
87°
71°
29
85°
67°
30
68°
62°
1
62°
52°
2
71°
47°
3
77°
53°
4
81°
59°
5
81°
68°
6
80°
58°
7
71°
50°
8
79°
56°
9
80°
61°
10
78°
64°
11
81°
61°
12
82°
62°
13
84°
65°
14
83°
64°
15
87°
62°
16
81°
65°
17
82°
64°
18
81°
65°
19
81°
66°
20
82°
66°
21
84°
62°
22
82°
60°
23
81°
60°
24
82°
61°
25
82°
63°
26
83°
61°
27
82°
61°
28
82°
62°
29
84°
66°
30
84°
68°
31
85°
69°
1
83°
69°
2
84°
68°
3
85°
69°
4
86°
69°
5
86°
70°
6
85°
70°
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 71° to 87°, with overnight lows between 47° and 70°. The average high for May is 82° with an average low of 63°. 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.