S
M
T
W
T
F
S
29
47°
33°
30
50°
35°
1
51°
34°
2
50°
35°
3
51°
33°
4
49°
32°
5
49°
31°
6
47°
32°
7
50°
31°
8
43°
29°
9
40°
29°
10
40°
26°
11
39°
30°
12
40°
27°
13
41°
26°
14
41°
19°
15
37°
20°
16
35°
23°
17
37°
22°
18
36°
28°
19
44°
27°
20
45°
23°
21
39°
21°
22
36°
20°
23
35°
18°
24
36°
24°
25
38°
19°
26
44°
13°
27
35°
14°
28
30°
15°
29
33°
14°
30
32°
19°
31
34°
25°
1
46°
19°
2
44°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Brooklyn
Brooklyn's December 2026 forecast shows daily high temperatures ranging from 30° to 51°, with overnight lows between 13° and 35°. The average high for December is 41° 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 Brooklyn. See also: January | February | March.
