S
M
T
W
T
F
S
26
42°
27°
27
45°
27°
28
40°
30°
29
47°
30°
30
50°
26°
1
65°
24°
2
64°
33°
3
72°
33°
4
42°
29°
5
41°
26°
6
48°
20°
7
56°
18°
8
58°
28°
9
51°
24°
10
53°
18°
11
59°
31°
12
70°
35°
13
83°
36°
14
76°
54°
15
55°
31°
16
45°
29°
17
43°
27°
18
42°
35°
19
49°
33°
20
64°
43°
21
62°
47°
22
62°
46°
23
68°
45°
24
75°
54°
25
74°
53°
26
71°
49°
27
70°
48°
28
74°
51°
29
75°
52°
30
72°
51°
31
64°
45°
1
79°
52°
2
69°
47°
3
72°
46°
4
72°
46°
5
63°
42°
6
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ethelbert
Ethelbert's May 2026 forecast shows daily high temperatures ranging from 49° to 79°, with overnight lows between 33° and 54°. The average high for May is 68° with an average low of 47°. 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 Ethelbert. See also: June | July | August.