S
M
T
W
T
F
S
29
60°
44°
30
61°
51°
1
62°
50°
2
70°
42°
3
68°
41°
4
60°
44°
5
61°
41°
6
60°
40°
7
57°
38°
8
58°
39°
9
57°
40°
10
59°
48°
11
66°
48°
12
58°
40°
13
56°
48°
14
Hist. Avg.
61°
43°
15
Hist. Avg.
61°
42°
16
Hist. Avg.
61°
42°
17
Hist. Avg.
61°
42°
18
Hist. Avg.
61°
42°
19
Hist. Avg.
60°
42°
20
Hist. Avg.
60°
42°
21
Hist. Avg.
60°
41°
22
Hist. Avg.
60°
41°
23
Hist. Avg.
60°
41°
24
Hist. Avg.
60°
41°
25
Hist. Avg.
60°
41°
26
Hist. Avg.
60°
41°
27
Hist. Avg.
60°
41°
28
Hist. Avg.
60°
40°
29
Hist. Avg.
60°
40°
30
Hist. Avg.
60°
40°
31
Hist. Avg.
60°
40°
1
Hist. Avg.
60°
40°
2
Hist. Avg.
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Bluffton
Bluffton's December 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 38° and 51°. The average high for December is 61° with an average low of 44°. 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.