S
M
T
W
T
F
S
26
57°
37°
27
66°
34°
28
55°
46°
29
52°
45°
30
48°
37°
1
48°
32°
2
45°
32°
3
54°
32°
4
72°
41°
5
72°
54°
6
57°
39°
7
54°
34°
8
53°
41°
9
58°
45°
10
70°
44°
11
53°
34°
12
54°
35°
13
57°
44°
14
63°
43°
15
63°
43°
16
62°
41°
17
60°
42°
18
62°
44°
19
68°
43°
20
61°
39°
21
62°
40°
22
63°
40°
23
64°
43°
24
64°
41°
25
65°
45°
26
67°
46°
27
66°
43°
28
66°
42°
29
67°
42°
30
70°
47°
31
73°
52°
1
72°
49°
2
69°
44°
3
73°
50°
4
76°
54°
5
77°
54°
6
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Slate Run
Slate Run's May 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 34° and 54°. The average high for May is 65° with an average low of 44°. 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 Slate Run. See also: June | July | August.