S
M
T
W
T
F
S
29
48°
38°
30
53°
41°
1
52°
40°
2
52°
40°
3
54°
38°
4
51°
37°
5
51°
37°
6
50°
38°
7
52°
37°
8
46°
34°
9
43°
33°
10
42°
32°
11
42°
35°
12
43°
32°
13
43°
30°
14
43°
25°
15
39°
26°
16
38°
29°
17
39°
28°
18
40°
33°
19
48°
32°
20
48°
27°
21
42°
27°
22
39°
25°
23
37°
25°
24
39°
30°
25
42°
25°
26
47°
19°
27
38°
21°
28
33°
21°
29
36°
22°
30
35°
27°
31
38°
31°
1
49°
24°
2
46°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bridgehampton
Bridgehampton's December 2026 forecast shows daily high temperatures ranging from 33° to 54°, with overnight lows between 19° and 41°. The average high for December is 44° with an average low of 30°. 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 Bridgehampton. See also: January | February | March.