S
M
T
W
T
F
S
26
66°
37°
27
74°
33°
28
71°
40°
29
69°
48°
30
53°
44°
1
58°
42°
2
53°
36°
3
54°
40°
4
64°
52°
5
77°
59°
6
65°
47°
7
59°
39°
8
52°
37°
9
56°
45°
10
59°
43°
11
60°
41°
12
59°
45°
13
57°
46°
14
59°
47°
15
63°
42°
16
64°
41°
17
63°
41°
18
64°
49°
19
66°
49°
20
69°
48°
21
71°
50°
22
70°
46°
23
63°
45°
24
65°
46°
25
65°
43°
26
66°
45°
27
66°
47°
28
64°
49°
29
69°
51°
30
70°
50°
31
71°
45°
1
66°
44°
2
65°
44°
3
67°
45°
4
66°
45°
5
66°
46°
6
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shaftsbury
Shaftsbury's May 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 36° and 59°. The average high for May is 64° with an average low of 45°. 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 Shaftsbury. See also: June | July | August.