S
M
T
W
T
F
S
27
88°
67°
28
90°
65°
29
90°
65°
30
89°
64°
1
90°
68°
2
88°
59°
3
87°
55°
4
81°
58°
5
80°
60°
6
81°
66°
7
82°
66°
8
84°
65°
9
87°
65°
10
87°
66°
11
86°
67°
12
87°
57°
13
87°
55°
14
78°
54°
15
77°
54°
16
77°
55°
17
78°
55°
18
78°
56°
19
79°
55°
20
78°
55°
21
79°
59°
22
82°
60°
23
85°
61°
24
76°
60°
25
81°
60°
26
82°
53°
27
79°
52°
28
75°
51°
29
78°
59°
30
76°
60°
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 Terrell Hills
Terrell Hills's October 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 51° and 68°. The average high for October is 82° 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 Terrell Hills. See also: November | December | January.