S
M
T
W
T
F
S
26
86°
72°
27
87°
74°
28
86°
73°
29
86°
71°
30
81°
68°
1
69°
55°
2
74°
53°
3
77°
48°
4
78°
52°
5
82°
60°
6
86°
73°
7
77°
61°
8
73°
66°
9
76°
65°
10
86°
65°
11
81°
68°
12
83°
65°
13
N/A
14
89°
66°
15
85°
69°
16
84°
71°
17
85°
74°
18
88°
75°
19
87°
74°
20
86°
71°
21
84°
70°
22
85°
70°
23
84°
68°
24
87°
68°
25
88°
71°
26
87°
69°
27
84°
73°
28
87°
72°
29
87°
73°
30
86°
73°
31
85°
72°
1
85°
72°
2
86°
73°
3
87°
73°
4
87°
74°
5
86°
74°
6
85°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in New Iberia
New Iberia's May 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 66° and 75°. The average high for May is 86° with an average low of 72°. 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 New Iberia. See also: June | July | August.