S
M
T
W
T
F
S
26
76°
49°
27
73°
57°
28
67°
56°
29
64°
41°
30
64°
41°
1
56°
40°
2
64°
37°
3
60°
42°
4
81°
45°
5
57°
41°
6
60°
36°
7
64°
42°
8
65°
46°
9
77°
44°
10
66°
42°
11
65°
43°
12
73°
39°
13
66°
42°
14
85°
42°
15
85°
60°
16
85°
64°
17
85°
67°
18
80°
65°
19
81°
55°
20
70°
50°
21
72°
52°
22
76°
61°
23
82°
60°
24
83°
55°
25
87°
58°
26
86°
63°
27
83°
61°
28
81°
56°
29
77°
54°
30
76°
54°
31
75°
53°
1
77°
57°
2
76°
54°
3
79°
57°
4
78°
57°
5
75°
55°
6
77°
60°
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 75° to 87°, with overnight lows between 53° and 63°. The average high for May is 79° with an average low of 57°. 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.
