S
M
T
W
T
F
S
26
62°
45°
27
59°
45°
28
56°
41°
29
56°
41°
30
55°
44°
1
55°
48°
2
57°
45°
3
59°
45°
4
57°
46°
5
57°
43°
6
56°
42°
7
57°
42°
8
59°
52°
9
65°
52°
10
66°
51°
11
63°
52°
12
66°
49°
13
60°
45°
14
60°
45°
15
66°
49°
16
68°
50°
17
64°
49°
18
66°
50°
19
68°
53°
20
70°
53°
21
68°
48°
22
64°
48°
23
64°
49°
24
65°
52°
25
66°
49°
26
71°
50°
27
72°
54°
28
73°
51°
29
69°
51°
30
71°
48°
31
72°
50°
1
69°
57°
2
72°
56°
3
72°
49°
4
65°
49°
5
65°
50°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gladbeck
Gladbeck's May 2026 forecast shows daily high temperatures ranging from 55° to 73°, with overnight lows between 41° and 57°. The average high for May is 64° with an average low of 49°. 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 Gladbeck. See also: June | July | August.