S
M
T
W
T
F
S
29
40°
29°
30
40°
27°
1
39°
28°
2
40°
23°
3
38°
22°
4
35°
28°
5
38°
34°
6
43°
39°
7
49°
31°
8
51°
28°
9
48°
25°
10
36°
26°
11
37°
24°
12
38°
25°
13
37°
27°
14
35°
25°
15
34°
22°
16
33°
24°
17
32°
27°
18
35°
29°
19
36°
32°
20
43°
31°
21
48°
24°
22
46°
26°
23
37°
32°
24
44°
30°
25
46°
28°
26
41°
28°
27
37°
18°
28
38°
17°
29
29°
13°
30
32°
11°
31
31°
12°
1
24°
15°
2
29°
19°
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 24° to 51°, with overnight lows between 11° and 39°. The average high for December is 38° with an average low of 25°. 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.
