S
M
T
W
T
F
S
26
84°
62°
27
83°
66°
28
74°
62°
29
72°
58°
30
65°
49°
1
68°
45°
2
67°
43°
3
76°
58°
4
82°
61°
5
74°
56°
6
68°
46°
7
69°
48°
8
74°
53°
9
76°
57°
10
78°
56°
11
80°
61°
12
81°
57°
13
78°
54°
14
77°
56°
15
77°
61°
16
81°
62°
17
82°
62°
18
82°
61°
19
81°
63°
20
82°
63°
21
82°
62°
22
81°
62°
23
79°
60°
24
79°
63°
25
83°
64°
26
79°
61°
27
77°
57°
28
78°
61°
29
81°
58°
30
82°
63°
31
85°
65°
1
84°
65°
2
86°
66°
3
87°
66°
4
83°
62°
5
80°
59°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sloan
Sloan's May 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 43° and 66°. The average high for May is 79° with an average low of 59°. 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 Sloan. See also: June | July | August.