S
M
T
W
T
F
S
29
48°
39°
30
55°
35°
1
55°
33°
2
50°
39°
3
55°
32°
4
54°
31°
5
41°
29°
6
40°
28°
7
40°
30°
8
41°
34°
9
43°
40°
10
52°
36°
11
52°
35°
12
42°
32°
13
40°
34°
14
40°
31°
15
41°
26°
16
38°
24°
17
36°
27°
18
36°
35°
19
43°
36°
20
43°
31°
21
48°
32°
22
40°
39°
23
50°
41°
24
49°
36°
25
48°
35°
26
47°
35°
27
43°
36°
28
46°
37°
29
47°
38°
30
47°
38°
31
50°
36°
1
50°
34°
2
48°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bay Ridge
Bay Ridge's December 2026 forecast shows daily high temperatures ranging from 36° to 55°, with overnight lows between 24° and 41°. The average high for December is 46° with an average low of 34°. 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 Bay Ridge. See also: January | February | March.