S
M
T
W
T
F
S
26
51°
27°
27
42°
27°
28
55°
29°
29
56°
34°
30
61°
30°
1
66°
31°
2
71°
39°
3
75°
39°
4
56°
30°
5
47°
27°
6
59°
21°
7
69°
40°
8
74°
42°
9
66°
44°
10
76°
47°
11
81°
48°
12
74°
41°
13
92°
49°
14
76°
46°
15
72°
47°
16
77°
40°
17
56°
38°
18
46°
37°
19
65°
25°
20
73°
42°
21
50°
44°
22
69°
38°
23
77°
39°
24
86°
47°
25
92°
46°
26
96°
65°
27
93°
67°
28
91°
68°
29
92°
57°
30
77°
57°
31
66°
47°
1
78°
49°
2
81°
49°
3
80°
48°
4
79°
47°
5
83°
55°
6
96°
52°
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 66° to 96°, with overnight lows between 47° and 57°. The average high for May is 81° with an average low of 51°. 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.