S
M
T
W
T
F
S
27
98°
72°
28
98°
75°
29
98°
76°
30
95°
77°
1
82°
73°
2
78°
73°
3
77°
73°
4
79°
71°
5
88°
70°
6
91°
66°
7
91°
63°
8
92°
64°
9
92°
66°
10
93°
60°
11
94°
71°
12
91°
77°
13
96°
78°
14
92°
72°
15
92°
68°
16
81°
57°
17
76°
50°
18
80°
56°
19
79°
60°
20
83°
64°
21
86°
64°
22
84°
59°
23
82°
59°
24
84°
56°
25
79°
52°
26
76°
49°
27
78°
51°
28
77°
52°
29
77°
54°
30
78°
55°
31
77°
56°
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 76° to 96°, with overnight lows between 49° and 78°. The average high for October is 82° with an average low of 59°. 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.