S
M
T
W
T
F
S
26
61°
36°
27
59°
43°
28
50°
36°
29
57°
32°
30
61°
32°
1
68°
44°
2
62°
46°
3
53°
41°
4
59°
40°
5
53°
40°
6
53°
36°
7
52°
37°
8
56°
41°
9
57°
42°
10
57°
41°
11
59°
43°
12
59°
42°
13
58°
43°
14
55°
41°
15
57°
47°
16
60°
46°
17
59°
45°
18
59°
46°
19
56°
46°
20
56°
45°
21
57°
45°
22
56°
43°
23
56°
42°
24
57°
42°
25
56°
41°
26
56°
42°
27
58°
46°
28
57°
47°
29
62°
45°
30
58°
43°
31
57°
43°
1
57°
42°
2
58°
43°
3
57°
44°
4
57°
44°
5
58°
45°
6
58°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Slaley
Slaley's May 2026 forecast shows daily high temperatures ranging from 52° to 68°, with overnight lows between 36° and 47°. The average high for May is 57° with an average low of 43°. 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 Slaley. See also: June | July | August.