S
M
T
W
T
F
S
26
61°
36°
27
59°
43°
28
50°
36°
29
57°
32°
30
61°
32°
1
73°
32°
2
64°
48°
3
50°
45°
4
61°
43°
5
50°
34°
6
50°
30°
7
57°
30°
8
61°
45°
9
48°
34°
10
55°
32°
11
46°
34°
12
57°
39°
13
52°
37°
14
50°
37°
15
54°
36°
16
54°
44°
17
57°
40°
18
58°
47°
19
62°
50°
20
63°
49°
21
68°
48°
22
70°
51°
23
68°
50°
24
67°
49°
25
65°
46°
26
64°
47°
27
57°
44°
28
56°
43°
29
56°
44°
30
57°
44°
31
57°
46°
1
59°
50°
2
62°
51°
3
64°
51°
4
64°
50°
5
63°
50°
6
60°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Black Callerton
Black Callerton's May 2026 forecast shows daily high temperatures ranging from 50° to 70°, with overnight lows between 36° and 51°. The average high for May is 61° with an average low of 47°. 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 Black Callerton. See also: June | July | August.