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
32°
19°
8
36°
21°
9
38°
24°
10
45°
30°
11
55°
40°
12
45°
31°
13
39°
25°
14
43°
29°
15
55°
30°
16
50°
32°
17
48°
31°
18
46°
32°
19
52°
31°
20
48°
32°
21
55°
31°
22
50°
34°
23
51°
33°
24
46°
33°
25
47°
32°
26
50°
32°
27
52°
39°
28
56°
37°
29
51°
37°
30
51°
36°
1
52°
37°
2
53°
38°
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 36° to 56°, with overnight lows between 21° and 40°. The average high for April is 49° 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.
