S
M
T
W
T
F
S
27
71°
49°
28
70°
46°
29
63°
42°
30
68°
49°
1
69°
46°
2
64°
45°
3
66°
47°
4
69°
48°
5
70°
48°
6
67°
47°
7
68°
46°
8
67°
47°
9
67°
46°
10
66°
45°
11
68°
42°
12
57°
36°
13
54°
34°
14
52°
33°
15
52°
31°
16
53°
36°
17
53°
34°
18
52°
32°
19
51°
33°
20
51°
33°
21
50°
34°
22
50°
33°
23
64°
39°
24
66°
33°
25
64°
31°
26
51°
29°
27
48°
25°
28
45°
23°
29
44°
26°
30
47°
35°
31
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Austin
Austin's October 2026 forecast shows daily high temperatures ranging from 44° to 71°, with overnight lows between 23° and 49°. The average high for October is 59° 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 October weather will actually feel in Austin. See also: November | December | January.