S
M
T
W
T
F
S
26
58°
41°
27
58°
40°
28
63°
45°
29
64°
46°
30
68°
48°
1
72°
52°
2
63°
53°
3
58°
48°
4
57°
47°
5
60°
46°
6
59°
45°
7
59°
46°
8
60°
50°
9
60°
50°
10
59°
49°
11
64°
50°
12
64°
48°
13
58°
46°
14
58°
46°
15
62°
50°
16
65°
50°
17
65°
49°
18
62°
51°
19
66°
52°
20
68°
52°
21
68°
53°
22
69°
53°
23
67°
52°
24
68°
53°
25
67°
53°
26
66°
52°
27
61°
50°
28
60°
47°
29
65°
52°
30
68°
53°
31
67°
53°
1
67°
54°
2
68°
54°
3
70°
53°
4
69°
53°
5
68°
51°
6
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in IJmuiden
IJmuiden's May 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 45° and 54°. The average high for May is 64° with an average low of 50°. 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 IJmuiden. See also: June | July | August.