S
M
T
W
T
F
S
27
98°
69°
28
97°
72°
29
97°
74°
30
95°
76°
1
83°
73°
2
80°
69°
3
74°
67°
4
78°
67°
5
80°
62°
6
85°
60°
7
87°
62°
8
83°
63°
9
82°
61°
10
82°
61°
11
83°
59°
12
82°
59°
13
84°
57°
14
80°
58°
15
77°
56°
16
80°
62°
17
81°
61°
18
83°
56°
19
76°
51°
20
80°
53°
21
79°
56°
22
82°
60°
23
81°
60°
24
79°
59°
25
80°
60°
26
71°
59°
27
72°
59°
28
71°
58°
29
72°
55°
30
71°
54°
31
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Round Rock
Round Rock's October 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 51° and 73°. The average high for October is 79° with an average low of 60°. 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 Round Rock. See also: November | December | January.
