S
M
T
W
T
F
S
29
83°
52°
30
87°
62°
31
88°
63°
1
90°
66°
2
86°
61°
3
78°
69°
4
71°
52°
5
69°
47°
6
73°
50°
7
67°
53°
8
78°
58°
9
82°
59°
10
81°
62°
11
80°
59°
12
83°
61°
13
84°
59°
14
83°
54°
15
77°
57°
16
66°
49°
17
74°
55°
18
78°
58°
19
79°
49°
20
83°
56°
21
78°
55°
22
76°
49°
23
74°
55°
24
84°
56°
25
84°
58°
26
83°
58°
27
85°
57°
28
76°
58°
29
77°
57°
30
74°
58°
1
76°
58°
2
76°
57°
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 66° to 85°, with overnight lows between 49° and 62°. The average high for April is 78° with an average low of 56°. 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.