S
M
T
W
T
F
S
29
54°
33°
30
55°
42°
1
57°
47°
2
57°
47°
3
56°
46°
4
58°
47°
5
56°
46°
6
57°
42°
7
62°
44°
8
54°
37°
9
54°
33°
10
53°
40°
11
69°
37°
12
70°
32°
13
68°
31°
14
52°
32°
15
53°
31°
16
54°
32°
17
53°
42°
18
56°
47°
19
67°
46°
20
68°
44°
21
68°
43°
22
66°
49°
23
70°
38°
24
69°
30°
25
67°
29°
26
49°
29°
27
51°
32°
28
56°
44°
29
63°
46°
30
66°
47°
31
66°
48°
1
67°
40°
2
68°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Brandon
Brandon's December 2026 forecast shows daily high temperatures ranging from 49° to 70°, with overnight lows between 29° and 49°. The average high for December is 60° with an average low of 40°. 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 Brandon. See also: January | February | March.