S
M
T
W
T
F
S
26
51°
38°
27
52°
43°
28
50°
36°
29
57°
34°
30
50°
36°
1
52°
32°
2
66°
36°
3
70°
48°
4
59°
37°
5
48°
30°
6
50°
36°
7
63°
34°
8
73°
46°
9
59°
39°
10
61°
37°
11
73°
34°
12
72°
54°
13
75°
39°
14
77°
54°
15
86°
54°
16
77°
46°
17
79°
55°
18
61°
46°
19
52°
37°
20
61°
32°
21
64°
43°
22
59°
46°
23
70°
50°
24
82°
52°
25
88°
63°
26
86°
66°
27
88°
66°
28
90°
65°
29
80°
62°
30
71°
60°
31
78°
62°
1
82°
61°
2
82°
61°
3
83°
60°
4
80°
60°
5
77°
59°
6
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lamberton
Lamberton's May 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 59° and 65°. The average high for May is 81° with an average low of 62°. 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 Lamberton. See also: June | July | August.