S
M
T
W
T
F
S
26
31°
20°
27
43°
17°
28
52°
21°
29
60°
24°
30
68°
30°
1
73°
38°
2
67°
44°
3
71°
43°
4
51°
35°
5
49°
29°
6
66°
23°
7
71°
42°
8
73°
40°
9
65°
41°
10
75°
43°
11
65°
45°
12
74°
37°
13
75°
50°
14
66°
48°
15
59°
40°
16
52°
38°
17
47°
33°
18
58°
34°
19
67°
34°
20
54°
43°
21
64°
42°
22
69°
40°
23
75°
44°
24
75°
50°
25
83°
48°
26
87°
52°
27
85°
60°
28
86°
58°
29
89°
54°
30
73°
52°
31
54°
49°
1
59°
46°
2
55°
45°
3
61°
42°
4
66°
43°
5
75°
47°
6
76°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sheerness
Sheerness's May 2026 forecast shows daily high temperatures ranging from 54° to 89°, with overnight lows between 42° and 58°. The average high for May is 69° with an average low of 49°. 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 Sheerness. See also: June | July | August.