S
M
T
W
T
F
S
26
67°
41°
27
69°
44°
28
61°
48°
29
52°
41°
30
55°
37°
1
48°
35°
2
52°
30°
3
64°
37°
4
77°
46°
5
63°
45°
6
56°
37°
7
56°
35°
8
65°
33°
9
68°
47°
10
61°
33°
11
60°
36°
12
65°
32°
13
48°
40°
14
67°
40°
15
67°
52°
16
75°
52°
17
74°
59°
18
85°
60°
19
75°
44°
20
62°
39°
21
64°
44°
22
67°
45°
23
68°
46°
24
68°
47°
25
75°
51°
26
74°
47°
27
68°
52°
28
74°
54°
29
76°
53°
30
70°
48°
31
67°
45°
1
69°
44°
2
68°
44°
3
69°
47°
4
71°
54°
5
79°
56°
6
81°
57°
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 48° to 85°, with overnight lows between 39° and 60°. The average high for May is 70° with an average low of 49°. 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.
