S
M
T
W
T
F
S
26
56°
35°
27
66°
37°
28
57°
43°
29
54°
43°
30
53°
39°
1
58°
35°
2
51°
36°
3
54°
33°
4
67°
38°
5
76°
54°
6
62°
43°
7
56°
39°
8
54°
34°
9
54°
42°
10
62°
44°
11
56°
40°
12
61°
27°
13
63°
48°
14
54°
43°
15
60°
40°
16
75°
39°
17
82°
55°
18
88°
63°
19
87°
68°
20
79°
47°
21
66°
42°
22
60°
44°
23
48°
46°
24
59°
49°
25
62°
51°
26
68°
54°
27
70°
52°
28
71°
50°
29
70°
50°
30
72°
53°
31
74°
55°
1
75°
49°
2
66°
51°
3
64°
52°
4
65°
53°
5
69°
52°
6
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hamlin
Hamlin's May 2026 forecast shows daily high temperatures ranging from 48° to 87°, with overnight lows between 42° and 68°. The average high for May is 68° with an average low of 51°. 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 Hamlin. See also: June | July | August.