S
M
T
W
T
F
S
29
75°
69°
30
76°
70°
1
80°
71°
2
82°
69°
3
81°
66°
4
76°
67°
5
76°
66°
6
77°
65°
7
74°
64°
8
75°
65°
9
74°
65°
10
76°
69°
11
76°
68°
12
76°
69°
13
Hist. Avg.
78°
65°
14
Hist. Avg.
78°
65°
15
Hist. Avg.
78°
65°
16
Hist. Avg.
78°
64°
17
Hist. Avg.
78°
64°
18
Hist. Avg.
78°
64°
19
Hist. Avg.
78°
64°
20
Hist. Avg.
78°
64°
21
Hist. Avg.
78°
64°
22
Hist. Avg.
78°
64°
23
Hist. Avg.
78°
63°
24
Hist. Avg.
77°
63°
25
Hist. Avg.
77°
63°
26
Hist. Avg.
77°
63°
27
Hist. Avg.
77°
63°
28
Hist. Avg.
77°
62°
29
Hist. Avg.
77°
62°
30
Hist. Avg.
77°
62°
31
Hist. Avg.
77°
62°
1
Hist. Avg.
77°
62°
2
Hist. Avg.
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in South Miami
South Miami's December 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 64° and 71°. The average high for December is 77° with an average low of 67°. 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 South Miami. See also: January | February | March.
