S
M
T
W
T
F
S
27
95°
67°
28
96°
71°
29
95°
69°
30
92°
74°
1
92°
73°
2
84°
73°
3
85°
74°
4
76°
72°
5
88°
70°
6
89°
68°
7
90°
64°
8
91°
67°
9
90°
63°
10
89°
58°
11
91°
64°
12
87°
70°
13
94°
78°
14
90°
73°
15
88°
68°
16
74°
57°
17
68°
48°
18
73°
47°
19
79°
47°
20
81°
55°
21
83°
52°
22
83°
55°
23
84°
52°
24
84°
53°
25
81°
55°
26
82°
54°
27
80°
61°
28
81°
60°
29
80°
64°
30
75°
64°
31
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Brenham
Brenham's October 2026 forecast shows daily high temperatures ranging from 81° to 81°, with overnight lows between 64° and 64°. The average high for October is 81° 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 Brenham. See also: November | December | January.
