S
M
T
W
T
F
S
26
65°
39°
27
71°
35°
28
65°
38°
29
60°
45°
30
52°
45°
1
62°
40°
2
59°
44°
3
54°
35°
4
73°
36°
5
85°
52°
6
73°
53°
7
63°
43°
8
60°
36°
9
50°
34°
10
74°
48°
11
62°
40°
12
63°
37°
13
59°
40°
14
59°
50°
15
57°
46°
16
79°
43°
17
88°
55°
18
82°
63°
19
97°
71°
20
89°
52°
21
68°
42°
22
67°
48°
23
61°
50°
24
64°
49°
25
72°
51°
26
71°
50°
27
75°
52°
28
74°
54°
29
75°
55°
30
76°
54°
31
77°
50°
1
71°
51°
2
68°
51°
3
68°
52°
4
69°
55°
5
70°
55°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dunstable
Dunstable's May 2026 forecast shows daily high temperatures ranging from 61° to 97°, with overnight lows between 42° and 71°. The average high for May is 73° with an average low of 53°. 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 Dunstable. See also: June | July | August.
