S
M
T
W
T
F
S
29
59°
24°
30
68°
49°
31
71°
56°
1
56°
43°
2
69°
42°
3
74°
49°
4
79°
57°
5
67°
35°
6
44°
30°
7
36°
24°
8
53°
18°
9
71°
36°
10
74°
44°
11
56°
39°
12
73°
35°
13
76°
60°
14
75°
58°
15
78°
57°
16
79°
55°
17
73°
55°
18
79°
47°
19
47°
32°
20
40°
27°
21
60°
21°
22
74°
44°
23
77°
54°
24
77°
54°
25
65°
46°
26
64°
45°
27
67°
46°
28
64°
41°
29
62°
39°
30
58°
38°
1
55°
35°
2
51°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sigel
Sigel's April 2026 forecast shows daily high temperatures ranging from 51° to 77°, with overnight lows between 32° and 54°. The average high for April is 65° with an average low of 43°. 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 Sigel. See also: May | June | July.