S
M
T
W
T
F
S
26
63°
41°
27
63°
45°
28
54°
39°
29
59°
38°
30
63°
39°
1
72°
41°
2
59°
48°
3
50°
45°
4
55°
45°
5
52°
39°
6
48°
37°
7
54°
36°
8
59°
43°
9
50°
41°
10
52°
37°
11
46°
37°
12
54°
37°
13
48°
41°
14
47°
35°
15
47°
36°
16
48°
42°
17
50°
38°
18
51°
44°
19
57°
47°
20
60°
45°
21
65°
52°
22
65°
52°
23
64°
51°
24
63°
50°
25
61°
47°
26
60°
48°
27
53°
43°
28
52°
44°
29
52°
43°
30
53°
43°
31
54°
46°
1
57°
50°
2
59°
50°
3
60°
49°
4
60°
50°
5
59°
50°
6
57°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Slaithwaite
Slaithwaite's May 2026 forecast shows daily high temperatures ranging from 47° to 65°, with overnight lows between 35° and 52°. The average high for May is 56° with an average low of 46°. 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 Slaithwaite. See also: June | July | August.