S
M
T
W
T
F
S
27
72°
47°
28
73°
51°
29
80°
51°
30
79°
54°
1
86°
63°
2
63°
44°
3
63°
44°
4
75°
44°
5
69°
40°
6
71°
39°
7
80°
46°
8
74°
44°
9
78°
54°
10
76°
57°
11
67°
56°
12
79°
59°
13
79°
52°
14
68°
52°
15
75°
59°
16
72°
45°
17
60°
41°
18
59°
42°
19
63°
43°
20
62°
42°
21
61°
41°
22
56°
38°
23
55°
35°
24
55°
36°
25
60°
40°
26
65°
41°
27
62°
34°
28
52°
33°
29
52°
33°
30
54°
37°
31
62°
38°
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 52° to 79°, with overnight lows between 33° and 59°. The average high for October is 64° with an average low of 44°. 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.
