S
M
T
W
T
F
S
26
65°
42°
27
58°
48°
28
61°
45°
29
52°
37°
30
50°
33°
1
47°
28°
2
61°
26°
3
72°
45°
4
73°
42°
5
51°
33°
6
50°
29°
7
55°
30°
8
68°
32°
9
62°
35°
10
60°
29°
11
60°
28°
12
77°
39°
13
64°
40°
14
73°
32°
15
84°
52°
16
84°
55°
17
60°
48°
18
79°
61°
19
68°
43°
20
59°
39°
21
61°
43°
22
58°
46°
23
65°
48°
24
73°
50°
25
76°
54°
26
81°
52°
27
79°
54°
28
77°
52°
29
76°
52°
30
80°
51°
31
72°
49°
1
75°
55°
2
75°
54°
3
67°
51°
4
67°
50°
5
71°
55°
6
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Amherst Town
Amherst Town's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 39° and 61°. The average high for May is 72° 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 Amherst Town. See also: June | July | August.