S
M
T
W
T
F
S
29
76°
46°
30
76°
46°
31
57°
40°
1
54°
35°
2
73°
33°
3
52°
32°
4
60°
26°
5
66°
30°
6
69°
38°
7
71°
33°
8
71°
41°
9
72°
35°
10
65°
37°
11
76°
48°
12
76°
44°
13
72°
44°
14
57°
38°
15
65°
36°
16
76°
44°
17
59°
23°
18
56°
18°
19
70°
32°
20
77°
40°
21
82°
44°
22
81°
52°
23
63°
41°
24
72°
34°
25
56°
32°
26
54°
37°
27
52°
37°
28
61°
39°
29
64°
41°
30
45°
38°
1
49°
38°
2
65°
45°
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 45° to 65°, with overnight lows between 37° and 45°. The average high for April is 56° with an average low of 39°. 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.