S
M
T
W
T
F
S
27
63°
55°
28
71°
55°
29
68°
56°
30
71°
64°
1
65°
41°
2
63°
43°
3
66°
49°
4
65°
41°
5
66°
45°
6
67°
54°
7
70°
49°
8
71°
47°
9
68°
56°
10
72°
47°
11
66°
44°
12
63°
44°
13
64°
46°
14
71°
50°
15
63°
45°
16
65°
46°
17
64°
44°
18
61°
43°
19
57°
41°
20
51°
37°
21
49°
34°
22
56°
42°
23
61°
41°
24
61°
41°
25
60°
36°
26
47°
36°
27
53°
40°
28
58°
38°
29
53°
39°
30
56°
39°
31
56°
38°
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 47° to 72°, with overnight lows between 34° and 56°. The average high for October is 62° with an average low of 43°. 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.