S
M
T
W
T
F
S
29
76°
50°
30
73°
54°
31
67°
55°
1
55°
44°
2
62°
30°
3
47°
29°
4
60°
29°
5
69°
29°
6
71°
43°
7
71°
44°
8
73°
46°
9
75°
45°
10
74°
53°
11
67°
54°
12
64°
45°
13
49°
37°
14
53°
37°
15
65°
36°
16
66°
32°
17
48°
27°
18
62°
26°
19
71°
39°
20
75°
46°
21
75°
53°
22
62°
44°
23
59°
40°
24
66°
39°
25
64°
38°
26
54°
40°
27
60°
36°
28
63°
36°
29
65°
38°
30
66°
35°
1
69°
36°
2
74°
42°
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 54° to 74°, with overnight lows between 35° and 42°. The average high for April is 64° with an average low of 38°. 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.