S
M
T
W
T
F
S
29
63°
45°
30
82°
56°
31
75°
39°
1
44°
38°
2
74°
53°
3
66°
47°
4
59°
40°
5
58°
40°
6
58°
34°
7
49°
34°
8
63°
34°
9
77°
44°
10
54°
37°
11
60°
54°
12
73°
58°
13
78°
62°
14
81°
61°
15
74°
53°
16
73°
51°
17
77°
53°
18
63°
37°
19
60°
41°
20
65°
51°
21
70°
54°
22
71°
49°
23
62°
39°
24
61°
45°
25
65°
43°
26
57°
37°
27
57°
38°
28
59°
46°
29
66°
49°
30
68°
48°
1
66°
45°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sheridan
Sheridan's April 2026 forecast shows daily high temperatures ranging from 54° to 81°, with overnight lows between 37° and 62°. The average high for April is 66° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Sheridan. See also: May | June | July.