S
M
T
W
T
F
S
29
76°
45°
30
85°
64°
31
85°
68°
1
69°
64°
2
79°
65°
3
81°
51°
4
59°
37°
5
61°
37°
6
67°
40°
7
65°
43°
8
74°
51°
9
71°
50°
10
71°
53°
11
66°
48°
12
67°
49°
13
70°
50°
14
67°
42°
15
72°
50°
16
73°
48°
17
68°
48°
18
72°
49°
19
73°
50°
20
74°
51°
21
74°
52°
22
73°
52°
23
74°
52°
24
75°
52°
25
75°
44°
26
64°
41°
27
62°
41°
28
63°
47°
29
65°
45°
30
64°
43°
1
65°
49°
2
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sleeper
Sleeper's April 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 37° and 65°. The average high for April is 69° 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 Sleeper. See also: May | June | July.