S
M
T
W
T
F
S
26
83°
67°
27
86°
73°
28
84°
70°
29
85°
68°
30
79°
69°
1
72°
59°
2
71°
51°
3
77°
53°
4
78°
58°
5
80°
71°
6
85°
74°
7
80°
59°
8
76°
62°
9
79°
65°
10
84°
68°
11
86°
69°
12
86°
67°
13
85°
68°
14
86°
69°
15
83°
66°
16
80°
68°
17
81°
69°
18
79°
69°
19
81°
68°
20
81°
69°
21
82°
68°
22
85°
64°
23
81°
65°
24
81°
66°
25
80°
69°
26
81°
66°
27
81°
65°
28
82°
66°
29
83°
71°
30
84°
71°
31
83°
72°
1
84°
72°
2
83°
71°
3
84°
72°
4
84°
72°
5
85°
73°
6
84°
73°
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 71° to 86°, with overnight lows between 51° and 74°. The average high for May is 82° with an average low of 67°. 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.
