S
M
T
W
T
F
S
26
52°
39°
27
50°
34°
28
59°
41°
29
61°
41°
30
64°
41°
1
73°
45°
2
75°
52°
3
70°
50°
4
55°
45°
5
57°
45°
6
57°
45°
7
59°
43°
8
61°
39°
9
61°
41°
10
59°
46°
11
52°
37°
12
50°
36°
13
52°
43°
14
52°
36°
15
54°
39°
16
52°
43°
17
57°
43°
18
N/A
19
65°
52°
20
63°
48°
21
65°
50°
22
72°
54°
23
78°
55°
24
72°
53°
25
67°
52°
26
74°
51°
27
74°
51°
28
73°
50°
29
69°
49°
30
68°
50°
31
60°
46°
1
59°
46°
2
59°
47°
3
60°
48°
4
60°
49°
5
61°
53°
6
62°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cuxhaven
Cuxhaven's May 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 46° and 55°. The average high for May is 66° 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 Cuxhaven. See also: June | July | August.