S
M
T
W
T
F
S
29
84°
50°
30
85°
63°
31
86°
67°
1
88°
69°
2
85°
72°
3
85°
73°
4
85°
58°
5
65°
55°
6
74°
48°
7
77°
45°
8
82°
57°
9
83°
61°
10
80°
67°
11
80°
69°
12
79°
71°
13
85°
70°
14
86°
69°
15
85°
70°
16
87°
68°
17
85°
67°
18
88°
69°
19
87°
69°
20
89°
70°
21
88°
71°
22
88°
69°
23
83°
60°
24
85°
65°
25
85°
64°
26
84°
65°
27
84°
66°
28
85°
66°
29
86°
67°
30
86°
67°
1
85°
66°
2
85°
66°
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 79° to 89°, with overnight lows between 60° and 71°. The average high for April is 85° with an average low of 67°. 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.