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
73°
56°
3
75°
47°
4
77°
49°
5
82°
55°
6
83°
74°
7
80°
70°
8
76°
69°
9
79°
69°
10
82°
68°
11
84°
59°
12
78°
57°
13
83°
62°
14
84°
65°
15
86°
70°
16
85°
72°
17
83°
71°
18
82°
69°
19
85°
68°
20
82°
70°
21
84°
69°
22
84°
71°
23
86°
71°
24
86°
70°
25
83°
71°
26
83°
71°
27
84°
70°
28
82°
71°
29
82°
71°
30
83°
70°
31
83°
70°
1
84°
69°
2
85°
72°
3
84°
71°
4
83°
72°
5
82°
72°
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 76° to 86°, with overnight lows between 57° and 74°. The average high for May is 83° with an average low of 69°. 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.
