S
M
T
W
T
F
S
29
70°
54°
30
70°
52°
1
72°
53°
2
70°
51°
3
71°
45°
4
69°
37°
5
59°
36°
6
58°
36°
7
54°
37°
8
55°
38°
9
59°
37°
10
64°
37°
11
55°
38°
12
56°
40°
13
57°
37°
14
57°
35°
15
56°
36°
16
55°
37°
17
55°
37°
18
56°
39°
19
57°
44°
20
61°
46°
21
65°
49°
22
66°
50°
23
67°
49°
24
67°
48°
25
66°
47°
26
67°
46°
27
65°
46°
28
63°
48°
29
66°
49°
30
68°
48°
31
68°
44°
1
67°
43°
2
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bluffton
Bluffton's December 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 35° and 54°. The average high for December is 63° with an average low of 43°. 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 Bluffton. See also: January | February | March.
