S
M
T
W
T
F
S
29
76°
52°
30
77°
50°
1
71°
50°
2
70°
51°
3
72°
50°
4
70°
53°
5
71°
57°
6
75°
58°
7
76°
57°
8
79°
50°
9
78°
53°
10
69°
56°
11
71°
55°
12
73°
57°
13
74°
55°
14
77°
48°
15
77°
48°
16
68°
51°
17
69°
54°
18
72°
55°
19
75°
56°
20
75°
56°
21
76°
55°
22
76°
56°
23
77°
56°
24
78°
55°
25
77°
54°
26
76°
55°
27
74°
54°
28
75°
55°
29
72°
48°
30
75°
45°
31
76°
44°
1
65°
46°
2
68°
46°
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 65° to 79°, with overnight lows between 44° and 58°. The average high for December is 74° with an average low of 53°. 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.