S
M
T
W
T
F
S
29
61°
39°
30
64°
50°
31
72°
55°
1
72°
61°
2
77°
55°
3
73°
61°
4
75°
59°
5
59°
41°
6
57°
32°
7
54°
37°
8
63°
34°
9
68°
43°
10
70°
45°
11
70°
52°
12
77°
52°
13
66°
54°
14
72°
55°
15
77°
57°
16
77°
55°
17
73°
54°
18
75°
52°
19
52°
36°
20
54°
36°
21
68°
34°
22
72°
50°
23
73°
50°
24
73°
52°
25
61°
52°
26
70°
50°
27
73°
50°
28
68°
50°
29
63°
45°
30
58°
36°
1
59°
41°
2
49°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Round Top
Round Top's April 2026 forecast shows daily high temperatures ranging from 49° to 63°, with overnight lows between 33° and 45°. The average high for April is 57° with an average low of 39°. 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 Round Top. See also: May | June | July.