S
M
T
W
T
F
S
26
60°
37°
27
71°
37°
28
65°
53°
29
55°
45°
30
50°
41°
1
50°
36°
2
48°
35°
3
58°
34°
4
74°
46°
5
70°
48°
6
49°
42°
7
54°
35°
8
57°
37°
9
67°
38°
10
57°
40°
11
54°
37°
12
57°
33°
13
67°
45°
14
47°
44°
15
68°
46°
16
78°
47°
17
83°
58°
18
88°
67°
19
87°
54°
20
63°
41°
21
56°
39°
22
58°
50°
23
63°
54°
24
66°
55°
25
64°
54°
26
68°
56°
27
69°
56°
28
69°
58°
29
70°
56°
30
70°
57°
31
72°
54°
1
68°
57°
2
69°
59°
3
70°
59°
4
69°
58°
5
68°
58°
6
70°
60°
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 56° to 88°, with overnight lows between 39° and 67°. The average high for May is 69° with an average low of 55°. 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.