S
M
T
W
T
F
S
26
65°
46°
27
82°
44°
28
78°
55°
29
69°
50°
30
60°
40°
1
65°
37°
2
58°
35°
3
65°
49°
4
76°
58°
5
77°
61°
6
63°
49°
7
60°
39°
8
62°
48°
9
64°
42°
10
66°
49°
11
67°
47°
12
68°
49°
13
67°
50°
14
70°
52°
15
72°
50°
16
71°
51°
17
78°
56°
18
77°
56°
19
75°
55°
20
79°
54°
21
75°
52°
22
71°
47°
23
68°
47°
24
70°
50°
25
70°
52°
26
71°
50°
27
70°
49°
28
71°
50°
29
72°
51°
30
73°
53°
31
79°
59°
1
74°
57°
2
75°
54°
3
75°
56°
4
76°
58°
5
79°
60°
6
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ironton
Ironton's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 39° and 61°. The average high for May is 72° with an average low of 52°. 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 Ironton. See also: June | July | August.
