S
M
T
W
T
F
S
27
87°
73°
28
83°
72°
29
84°
72°
30
85°
71°
1
87°
72°
2
87°
71°
3
85°
71°
4
86°
70°
5
86°
72°
6
85°
71°
7
86°
70°
8
85°
70°
9
86°
65°
10
84°
67°
11
86°
61°
12
81°
60°
13
78°
59°
14
80°
60°
15
85°
61°
16
87°
64°
17
86°
66°
18
87°
65°
19
87°
65°
20
86°
66°
21
85°
65°
22
82°
66°
23
85°
65°
24
85°
66°
25
84°
66°
26
84°
64°
27
83°
56°
28
83°
54°
29
73°
53°
30
71°
52°
31
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Houston
Houston's October 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 52° and 73°. The average high for October is 84° with an average low of 65°. 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 Houston. See also: November | December | January.
