S
M
T
W
T
F
S
27
88°
67°
28
91°
67°
29
90°
64°
30
90°
64°
1
91°
67°
2
89°
58°
3
89°
59°
4
80°
58°
5
81°
59°
6
82°
62°
7
82°
65°
8
83°
64°
9
87°
64°
10
87°
66°
11
86°
66°
12
86°
60°
13
85°
55°
14
79°
54°
15
77°
54°
16
77°
55°
17
78°
55°
18
77°
54°
19
77°
54°
20
78°
55°
21
79°
59°
22
82°
61°
23
84°
60°
24
76°
59°
25
77°
59°
26
81°
52°
27
77°
51°
28
74°
51°
29
Hist. Avg.
77°
55°
30
Hist. Avg.
77°
54°
31
Hist. Avg.
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Brenham
Brenham's October 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 51° and 67°. The average high for October is 83° with an average low of 59°. 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.
