S
M
T
W
T
F
S
26
86°
65°
27
82°
60°
28
83°
65°
29
84°
66°
30
85°
66°
1
86°
67°
2
86°
67°
3
87°
66°
4
86°
62°
5
79°
59°
6
79°
59°
7
80°
60°
8
84°
61°
9
86°
63°
10
87°
66°
11
87°
68°
12
88°
69°
13
84°
69°
14
82°
68°
15
86°
69°
16
81°
69°
17
82°
68°
18
80°
69°
19
82°
70°
20
83°
69°
21
83°
65°
22
84°
64°
23
83°
64°
24
85°
66°
25
88°
65°
26
86°
65°
27
88°
67°
28
89°
66°
29
90°
67°
30
91°
70°
31
93°
70°
1
94°
69°
2
94°
70°
3
93°
68°
4
93°
71°
5
89°
71°
6
93°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sheridan
Sheridan's May 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 59° and 71°. The average high for May is 86° with an average low of 66°. 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 Sheridan. See also: June | July | August.
