S
M
T
W
T
F
S
29
37°
20°
30
28°
23°
31
28°
15°
1
33°
8°
2
37°
29°
3
42°
29°
4
44°
26°
5
40°
19°
6
30°
15°
7
36°
31°
8
35°
17°
9
40°
26°
10
45°
30°
11
55°
40°
12
54°
31°
13
36°
17°
14
35°
24°
15
49°
30°
16
52°
32°
17
44°
28°
18
52°
33°
19
51°
34°
20
54°
31°
21
52°
31°
22
54°
29°
23
45°
28°
24
47°
25°
25
48°
35°
26
59°
34°
27
62°
33°
28
63°
39°
29
65°
41°
30
65°
40°
1
64°
41°
2
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Austin
Austin's April 2026 forecast shows daily high temperatures ranging from 35° to 66°, with overnight lows between 17° and 43°. The average high for April is 51° with an average low of 32°. 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 Austin. See also: May | June | July.
