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
79°
61°
24
81°
64°
25
79°
61°
26
89°
58°
27
85°
52°
28
84°
52°
29
90°
63°
30
88°
62°
31
79°
56°
1
79°
57°
2
79°
56°
3
77°
55°
4
76°
54°
5
76°
52°
6
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Andernach
Andernach's May 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 52° and 63°. The average high for May is 82° with an average low of 56°. 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 Andernach. See also: June | July | August.
