S
M
T
W
T
F
S
26
50°
38°
27
45°
40°
28
52°
35°
29
50°
31°
30
48°
26°
1
54°
31°
2
66°
25°
3
69°
38°
4
62°
39°
5
43°
33°
6
43°
34°
7
57°
25°
8
68°
27°
9
58°
42°
10
54°
37°
11
65°
28°
12
62°
44°
13
70°
34°
14
77°
38°
15
82°
51°
16
70°
44°
17
64°
42°
18
61°
44°
19
52°
38°
20
61°
28°
21
66°
33°
22
55°
38°
23
60°
41°
24
82°
38°
25
87°
57°
26
89°
53°
27
86°
53°
28
81°
54°
29
88°
61°
30
83°
55°
31
76°
58°
1
81°
53°
2
83°
58°
3
85°
61°
4
79°
60°
5
75°
55°
6
74°
54°
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 74° to 88°, with overnight lows between 53° and 61°. The average high for May is 80° with an average low of 57°. 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.
