S
M
T
W
T
F
S
29
61°
29°
30
73°
44°
31
77°
56°
1
77°
56°
2
80°
52°
3
78°
54°
4
75°
58°
5
58°
38°
6
61°
42°
7
60°
33°
8
55°
36°
9
62°
43°
10
71°
46°
11
77°
50°
12
77°
52°
13
78°
54°
14
80°
56°
15
79°
56°
16
77°
54°
17
70°
50°
18
73°
45°
19
72°
52°
20
72°
52°
21
73°
51°
22
73°
52°
23
74°
52°
24
73°
51°
25
73°
48°
26
72°
53°
27
73°
51°
28
69°
48°
29
69°
45°
30
66°
46°
1
66°
52°
2
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Flat Top
Flat Top's April 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 33° and 56°. The average high for April is 70° 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 Flat Top. See also: May | June | July.