S
M
T
W
T
F
S
30
81°
70°
1
85°
67°
2
87°
72°
3
82°
68°
4
82°
65°
5
84°
64°
6
85°
68°
7
86°
68°
8
87°
73°
9
73°
69°
10
85°
65°
11
74°
57°
12
78°
60°
13
81°
62°
14
83°
70°
15
75°
65°
16
77°
65°
17
80°
62°
18
83°
69°
19
86°
73°
20
85°
66°
21
84°
66°
22
81°
71°
23
77°
66°
24
80°
63°
25
82°
65°
26
82°
63°
27
81°
62°
28
81°
60°
29
82°
62°
30
68°
53°
31
64°
46°
1
68°
46°
2
72°
48°
3
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Biscayne Park
Biscayne Park's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Biscayne Park. See also: January | February | March.
