S
M
T
W
T
F
S
29
82°
47°
30
85°
64°
31
85°
63°
1
84°
66°
2
82°
70°
3
87°
70°
4
80°
64°
5
70°
56°
6
73°
50°
7
76°
43°
8
81°
50°
9
82°
54°
10
81°
56°
11
83°
61°
12
81°
62°
13
84°
64°
14
84°
65°
15
85°
65°
16
87°
66°
17
84°
64°
18
83°
51°
19
72°
49°
20
73°
46°
21
69°
54°
22
83°
63°
23
80°
65°
24
83°
68°
25
88°
69°
26
88°
73°
27
87°
69°
28
89°
70°
29
88°
71°
30
84°
62°
1
80°
58°
2
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sieper
Sieper's April 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 58° and 73°. The average high for April is 85° with an average low of 66°. 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 Sieper. See also: May | June | July.