S
M
T
W
T
F
S
27
91°
68°
28
89°
67°
29
87°
68°
30
88°
68°
1
87°
67°
2
90°
67°
3
85°
62°
4
86°
68°
5
88°
67°
6
88°
67°
7
Hist. Avg.
85°
64°
8
Hist. Avg.
85°
63°
9
Hist. Avg.
85°
63°
10
Hist. Avg.
84°
62°
11
Hist. Avg.
84°
62°
12
Hist. Avg.
84°
62°
13
Hist. Avg.
83°
62°
14
Hist. Avg.
83°
61°
15
Hist. Avg.
83°
61°
16
Hist. Avg.
82°
60°
17
Hist. Avg.
82°
60°
18
Hist. Avg.
82°
60°
19
Hist. Avg.
81°
60°
20
Hist. Avg.
81°
59°
21
Hist. Avg.
81°
59°
22
Hist. Avg.
80°
58°
23
Hist. Avg.
80°
58°
24
Hist. Avg.
80°
58°
25
Hist. Avg.
79°
57°
26
Hist. Avg.
79°
57°
27
Hist. Avg.
78°
57°
28
Hist. Avg.
78°
56°
29
Hist. Avg.
78°
56°
30
Hist. Avg.
77°
56°
31
Hist. Avg.
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Castle Hills
Castle Hills's October 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 62° and 68°. The average high for October is 88° with an average low of 67°. 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 Castle Hills. See also: November | December | January.
