S
M
T
W
T
F
S
26
84°
61°
27
81°
65°
28
73°
64°
29
81°
64°
30
72°
58°
1
66°
54°
2
70°
48°
3
71°
41°
4
80°
46°
5
78°
57°
6
80°
66°
7
73°
54°
8
70°
52°
9
77°
58°
10
84°
63°
11
79°
63°
12
79°
60°
13
82°
54°
14
76°
52°
15
82°
50°
16
85°
63°
17
90°
63°
18
90°
71°
19
89°
68°
20
89°
69°
21
85°
67°
22
84°
68°
23
82°
68°
24
83°
67°
25
83°
68°
26
86°
67°
27
83°
68°
28
87°
67°
29
86°
70°
30
87°
68°
31
86°
69°
1
88°
69°
2
89°
68°
3
87°
69°
4
83°
67°
5
84°
67°
6
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Irondale
Irondale's May 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 63° and 71°. The average high for May is 86° with an average low of 68°. 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 Irondale. See also: June | July | August.