S
M
T
W
T
F
S
26
54°
39°
27
55°
41°
28
60°
45°
29
60°
47°
30
59°
46°
1
61°
47°
2
61°
46°
3
59°
44°
4
57°
42°
5
56°
40°
6
56°
41°
7
57°
42°
8
57°
41°
9
58°
44°
10
62°
49°
11
65°
49°
12
64°
48°
13
61°
43°
14
61°
45°
15
62°
46°
16
60°
44°
17
59°
44°
18
58°
43°
19
59°
43°
20
59°
44°
21
58°
44°
22
64°
47°
23
62°
46°
24
62°
48°
25
64°
50°
26
64°
51°
27
68°
51°
28
69°
52°
29
69°
52°
30
70°
48°
31
68°
45°
1
66°
48°
2
66°
48°
3
67°
43°
4
66°
51°
5
67°
52°
6
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Herne Bay
Herne Bay's May 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 39° and 52°. The average high for May is 62° with an average low of 46°. 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 Herne Bay. See also: June | July | August.