S
M
T
W
T
F
S
29
64°
45°
30
65°
46°
1
64°
46°
2
65°
48°
3
67°
49°
4
69°
50°
5
70°
44°
6
64°
47°
7
66°
49°
8
70°
49°
9
70°
48°
10
69°
50°
11
70°
48°
12
70°
49°
13
69°
48°
14
70°
48°
15
70°
49°
16
69°
49°
17
70°
50°
18
70°
49°
19
69°
46°
20
70°
46°
21
65°
41°
22
62°
41°
23
61°
44°
24
64°
48°
25
65°
47°
26
64°
45°
27
63°
44°
28
63°
44°
29
64°
45°
30
64°
47°
31
65°
45°
1
65°
46°
2
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Surfside
Surfside's December 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 41° and 50°. The average high for December is 67° with an average low of 47°. 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 Surfside. See also: January | February | March.
