S
M
T
W
T
F
S
26
63°
38°
27
69°
41°
28
67°
49°
29
51°
41°
30
53°
33°
1
51°
33°
2
49°
33°
3
62°
33°
4
70°
44°
5
60°
47°
6
53°
40°
7
54°
38°
8
57°
42°
9
62°
41°
10
55°
38°
11
50°
33°
12
54°
42°
13
55°
40°
14
59°
46°
15
62°
44°
16
62°
45°
17
66°
49°
18
65°
50°
19
63°
51°
20
67°
56°
21
60°
42°
22
59°
43°
23
60°
45°
24
62°
44°
25
65°
48°
26
65°
46°
27
62°
43°
28
67°
50°
29
68°
50°
30
72°
53°
31
73°
54°
1
73°
51°
2
69°
51°
3
72°
54°
4
74°
56°
5
74°
57°
6
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ilderton
Ilderton's May 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 33° and 57°. The average high for May is 64° with an average low of 47°. 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 Ilderton. See also: June | July | August.