S
M
T
W
T
F
S
29
57°
22°
30
70°
44°
31
80°
62°
1
80°
56°
2
56°
41°
3
68°
59°
4
79°
55°
5
65°
39°
6
54°
38°
7
48°
28°
8
51°
36°
9
61°
46°
10
74°
54°
11
73°
54°
12
72°
52°
13
66°
50°
14
66°
51°
15
65°
47°
16
64°
42°
17
57°
35°
18
56°
38°
19
58°
41°
20
65°
46°
21
69°
49°
22
71°
48°
23
63°
48°
24
67°
49°
25
72°
50°
26
71°
49°
27
69°
44°
28
61°
41°
29
62°
47°
30
71°
50°
1
65°
46°
2
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Southeastern
Southeastern's April 2026 forecast shows daily high temperatures ranging from 48° to 79°, with overnight lows between 28° and 59°. The average high for April is 65° with an average low of 46°. 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 Southeastern. See also: May | June | July.