S
M
T
W
T
F
S
26
64°
53°
27
65°
54°
28
67°
53°
29
64°
51°
30
66°
51°
1
68°
53°
2
69°
54°
3
67°
52°
4
67°
56°
5
69°
57°
6
67°
54°
7
66°
53°
8
71°
55°
9
67°
56°
10
70°
59°
11
76°
57°
12
69°
56°
13
69°
59°
14
77°
59°
15
70°
57°
16
71°
57°
17
70°
59°
18
75°
61°
19
78°
60°
20
78°
53°
21
69°
53°
22
71°
59°
23
71°
57°
24
74°
61°
25
79°
63°
26
80°
62°
27
73°
62°
28
74°
63°
29
74°
63°
30
75°
62°
31
75°
64°
1
82°
64°
2
82°
64°
3
81°
64°
4
83°
65°
5
82°
64°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lewes
Lewes's May 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 51° and 65°. The average high for May is 73° with an average low of 58°. 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 Lewes. See also: June | July | August.
