S
M
T
W
T
F
S
26
59°
44°
27
72°
38°
28
63°
43°
29
62°
49°
30
68°
48°
1
66°
42°
2
64°
48°
3
60°
41°
4
71°
54°
5
80°
61°
6
69°
50°
7
56°
43°
8
59°
44°
9
60°
46°
10
63°
49°
11
65°
50°
12
64°
48°
13
63°
48°
14
65°
49°
15
68°
50°
16
66°
62°
17
75°
56°
18
75°
56°
19
74°
55°
20
75°
56°
21
75°
56°
22
73°
49°
23
67°
48°
24
67°
50°
25
68°
50°
26
69°
51°
27
68°
49°
28
69°
52°
29
70°
50°
30
69°
52°
31
70°
59°
1
75°
58°
2
71°
54°
3
72°
58°
4
75°
59°
5
75°
57°
6
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Landenberg
Landenberg's May 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 41° and 62°. The average high for May is 69° with an average low of 52°. 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 Landenberg. See also: June | July | August.