S
M
T
W
T
F
S
29
76°
67°
30
77°
68°
1
76°
65°
2
75°
64°
3
76°
68°
4
78°
68°
5
80°
67°
6
80°
68°
7
79°
68°
8
80°
67°
9
78°
67°
10
79°
68°
11
80°
62°
12
78°
60°
13
72°
60°
14
73°
61°
15
72°
59°
16
72°
58°
17
73°
65°
18
74°
66°
19
76°
66°
20
78°
61°
21
76°
58°
22
72°
59°
23
73°
66°
24
78°
61°
25
73°
63°
26
74°
64°
27
76°
66°
28
79°
58°
29
80°
57°
30
73°
59°
31
72°
57°
1
80°
56°
2
73°
59°
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 72° to 80°, with overnight lows between 56° and 68°. The average high for December is 76° with an average low of 63°. 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.
