S
M
T
W
T
F
S
29
47°
36°
30
54°
33°
1
55°
30°
2
49°
37°
3
53°
29°
4
54°
28°
5
41°
27°
6
40°
26°
7
39°
28°
8
40°
32°
9
42°
38°
10
51°
34°
11
51°
32°
12
43°
31°
13
40°
32°
14
40°
29°
15
41°
24°
16
38°
22°
17
37°
25°
18
36°
35°
19
43°
34°
20
43°
28°
21
48°
29°
22
38°
38°
23
49°
39°
24
49°
34°
25
48°
33°
26
47°
32°
27
43°
34°
28
46°
35°
29
46°
35°
30
47°
36°
31
49°
34°
1
49°
32°
2
48°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Farmingdale
Farmingdale's December 2026 forecast shows daily high temperatures ranging from 36° to 55°, with overnight lows between 22° and 39°. The average high for December is 45° with an average low of 32°. 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 Farmingdale. See also: January | February | March.
