S
M
T
W
T
F
S
27
75°
57°
28
77°
57°
29
78°
49°
30
73°
49°
1
70°
56°
2
71°
55°
3
73°
53°
4
76°
54°
5
76°
56°
6
74°
54°
7
75°
55°
8
76°
52°
9
77°
51°
10
72°
50°
11
73°
52°
12
66°
52°
13
68°
51°
14
70°
51°
15
67°
50°
16
71°
50°
17
72°
44°
18
73°
41°
19
63°
44°
20
63°
40°
21
62°
47°
22
62°
49°
23
69°
45°
24
69°
40°
25
61°
38°
26
60°
39°
27
61°
46°
28
65°
40°
29
67°
38°
30
64°
36°
31
68°
42°
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 60° to 78°, with overnight lows between 36° and 57°. The average high for October is 70° with an average low of 48°. 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.
