S
M
T
W
T
F
S
29
45°
44°
30
53°
47°
1
55°
44°
2
57°
39°
3
55°
34°
4
44°
40°
5
46°
42°
6
50°
41°
7
52°
41°
8
49°
39°
9
47°
40°
10
46°
39°
11
48°
40°
12
47°
39°
13
48°
41°
14
49°
32°
15
50°
39°
16
43°
35°
17
51°
28°
18
49°
26°
19
38°
32°
20
40°
31°
21
Hist. Avg.
43°
32°
22
Hist. Avg.
42°
32°
23
Hist. Avg.
42°
32°
24
Hist. Avg.
42°
32°
25
Hist. Avg.
42°
32°
26
Hist. Avg.
42°
31°
27
Hist. Avg.
42°
31°
28
Hist. Avg.
41°
31°
29
Hist. Avg.
41°
30°
30
Hist. Avg.
41°
30°
31
Hist. Avg.
41°
30°
1
Hist. Avg.
41°
30°
2
Hist. Avg.
40°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in New York
New York's December 2026 forecast shows daily high temperatures ranging from 38° to 57°, with overnight lows between 26° and 47°. The average high for December is 48° with an average low of 38°. 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 New York. See also: January | February | March.
