S
M
T
W
T
F
S
29
66°
54°
30
70°
54°
1
75°
50°
2
74°
43°
3
75°
42°
4
63°
43°
5
64°
48°
6
65°
52°
7
72°
53°
8
73°
48°
9
62°
46°
10
64°
53°
11
Hist. Avg.
68°
47°
12
Hist. Avg.
68°
47°
13
Hist. Avg.
68°
47°
14
Hist. Avg.
68°
47°
15
Hist. Avg.
67°
47°
16
Hist. Avg.
67°
47°
17
Hist. Avg.
67°
46°
18
Hist. Avg.
67°
46°
19
Hist. Avg.
67°
46°
20
Hist. Avg.
67°
46°
21
Hist. Avg.
66°
46°
22
Hist. Avg.
66°
46°
23
Hist. Avg.
66°
46°
24
Hist. Avg.
66°
46°
25
Hist. Avg.
66°
45°
26
Hist. Avg.
66°
45°
27
Hist. Avg.
66°
45°
28
Hist. Avg.
66°
45°
29
Hist. Avg.
66°
45°
30
Hist. Avg.
66°
45°
31
Hist. Avg.
65°
45°
1
Hist. Avg.
65°
45°
2
Hist. Avg.
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Brazoria
Brazoria's December 2026 forecast shows daily high temperatures ranging from 62° to 75°, with overnight lows between 42° and 54°. The average high for December is 69° with an average low of 49°. 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 Brazoria. See also: January | February | March.