S
M
T
W
T
F
S
27
95°
71°
28
95°
74°
29
94°
71°
30
95°
74°
1
90°
76°
2
94°
74°
3
92°
75°
4
81°
74°
5
89°
72°
6
92°
71°
7
93°
72°
8
93°
71°
9
93°
65°
10
89°
64°
11
93°
63°
12
90°
71°
13
91°
77°
14
92°
71°
15
90°
69°
16
85°
60°
17
77°
54°
18
81°
62°
19
82°
67°
20
81°
70°
21
86°
69°
22
87°
68°
23
85°
66°
24
82°
65°
25
83°
64°
26
70°
57°
27
80°
57°
28
79°
60°
29
79°
59°
30
77°
60°
31
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in George Bush Intercontinental Houston Airport
George Bush Intercontinental Houston Airport's October 2026 forecast shows daily high temperatures ranging from 70° to 92°, with overnight lows between 54° and 77°. The average high for October is 82° with an average low of 64°. 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 George Bush Intercontinental Houston Airport. See also: November | December | January.
