S
M
T
W
T
F
S
26
61°
43°
27
63°
45°
28
64°
46°
29
61°
43°
30
61°
39°
1
68°
45°
2
73°
54°
3
64°
50°
4
63°
48°
5
59°
50°
6
52°
45°
7
54°
43°
8
59°
46°
9
64°
45°
10
64°
52°
11
52°
36°
12
46°
34°
13
52°
41°
14
50°
39°
15
52°
39°
16
52°
39°
17
55°
39°
18
57°
43°
19
57°
43°
20
61°
52°
21
68°
50°
22
75°
54°
23
85°
55°
24
84°
55°
25
81°
55°
26
84°
57°
27
78°
49°
28
74°
50°
29
78°
55°
30
80°
56°
31
79°
55°
1
79°
58°
2
68°
52°
3
67°
52°
4
68°
51°
5
65°
51°
6
67°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sankt Aldegund
Sankt Aldegund's May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 49° and 58°. The average high for May is 76° with an average low of 54°. 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 Sankt Aldegund. See also: June | July | August.