S
M
T
W
T
F
S
27
92°
71°
28
93°
71°
29
92°
75°
30
90°
74°
1
88°
73°
2
85°
69°
3
86°
70°
4
85°
66°
5
81°
63°
6
81°
64°
7
84°
62°
8
86°
61°
9
85°
60°
10
86°
61°
11
87°
67°
12
83°
65°
13
85°
64°
14
82°
60°
15
78°
56°
16
77°
62°
17
79°
61°
18
79°
61°
19
81°
63°
20
82°
62°
21
83°
62°
22
83°
60°
23
75°
54°
24
75°
54°
25
78°
60°
26
80°
62°
27
79°
61°
28
77°
61°
29
79°
60°
30
79°
60°
31
80°
59°
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 75° to 93°, with overnight lows between 54° and 75°. The average high for October is 83° with an average low of 63°. 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.
