S
M
T
W
T
F
S
29
73°
40°
30
70°
43°
1
62°
48°
2
66°
49°
3
60°
52°
4
70°
52°
5
72°
49°
6
71°
49°
7
67°
47°
8
68°
38°
9
64°
37°
10
59°
39°
11
60°
43°
12
62°
41°
13
61°
37°
14
59°
35°
15
56°
34°
16
54°
36°
17
Hist. Avg.
61°
40°
18
Hist. Avg.
61°
40°
19
Hist. Avg.
61°
40°
20
Hist. Avg.
61°
39°
21
Hist. Avg.
61°
39°
22
Hist. Avg.
60°
39°
23
Hist. Avg.
60°
39°
24
Hist. Avg.
60°
39°
25
Hist. Avg.
60°
39°
26
Hist. Avg.
60°
39°
27
Hist. Avg.
60°
39°
28
Hist. Avg.
60°
39°
29
Hist. Avg.
60°
39°
30
Hist. Avg.
60°
39°
31
Hist. Avg.
60°
39°
1
Hist. Avg.
60°
39°
2
Hist. Avg.
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Brenham
Brenham's December 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 34° and 52°. The average high for December is 64° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Brenham. See also: January | February | March.
