S
M
T
W
T
F
S
29
65°
33°
30
67°
50°
31
76°
55°
1
74°
55°
2
78°
53°
3
77°
58°
4
82°
60°
5
66°
41°
6
55°
36°
7
47°
30°
8
54°
35°
9
62°
40°
10
71°
47°
11
68°
48°
12
71°
53°
13
76°
57°
14
77°
56°
15
69°
46°
16
56°
42°
17
59°
43°
18
65°
47°
19
66°
41°
20
67°
49°
21
68°
48°
22
69°
50°
23
70°
49°
24
68°
47°
25
65°
42°
26
63°
49°
27
62°
45°
28
59°
44°
29
59°
40°
30
58°
40°
1
62°
46°
2
61°
40°
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 47° to 77°, with overnight lows between 30° and 57°. The average high for April is 64° with an average low of 45°. 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.