S
M
T
W
T
F
S
27
91°
69°
28
87°
68°
29
84°
70°
30
84°
69°
1
87°
68°
2
86°
68°
3
86°
67°
4
85°
65°
5
83°
64°
6
83°
59°
7
84°
60°
8
85°
59°
9
80°
58°
10
81°
59°
11
83°
63°
12
84°
62°
13
81°
63°
14
82°
64°
15
80°
65°
16
87°
64°
17
87°
62°
18
86°
60°
19
82°
61°
20
79°
61°
21
81°
60°
22
77°
61°
23
83°
60°
24
85°
60°
25
79°
59°
26
79°
55°
27
82°
51°
28
75°
50°
29
73°
49°
30
73°
51°
31
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tomball
Tomball's October 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 49° and 70°. The average high for October is 82° with an average low of 61°. 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 Tomball. See also: November | December | January.
