S
M
T
W
T
F
S
27
90°
66°
28
89°
66°
29
86°
65°
30
86°
65°
1
88°
64°
2
83°
64°
3
81°
63°
4
83°
65°
5
88°
64°
6
87°
63°
7
88°
62°
8
87°
63°
9
86°
63°
10
86°
60°
11
89°
54°
12
79°
53°
13
80°
51°
14
78°
51°
15
78°
52°
16
79°
52°
17
80°
53°
18
80°
60°
19
79°
59°
20
77°
59°
21
83°
60°
22
83°
60°
23
82°
54°
24
85°
49°
25
80°
54°
26
81°
49°
27
74°
47°
28
71°
51°
29
74°
53°
30
79°
46°
31
73°
45°
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 71° to 90°, with overnight lows between 45° and 66°. The average high for October is 82° with an average low of 57°. 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.
