S
M
T
W
T
F
S
29
53°
28°
30
46°
26°
1
44°
30°
2
44°
32°
3
47°
29°
4
46°
27°
5
43°
24°
6
42°
22°
7
41°
23°
8
38°
21°
9
39°
20°
10
38°
19°
11
36°
27°
12
44°
24°
13
45°
32°
14
47°
27°
15
46°
22°
16
Hist. Avg.
42°
24°
17
Hist. Avg.
42°
24°
18
Hist. Avg.
42°
24°
19
Hist. Avg.
41°
23°
20
Hist. Avg.
41°
23°
21
Hist. Avg.
41°
23°
22
Hist. Avg.
41°
23°
23
Hist. Avg.
40°
22°
24
Hist. Avg.
40°
22°
25
Hist. Avg.
40°
22°
26
Hist. Avg.
40°
22°
27
Hist. Avg.
40°
22°
28
Hist. Avg.
40°
22°
29
Hist. Avg.
39°
21°
30
Hist. Avg.
39°
21°
31
Hist. Avg.
39°
21°
1
Hist. Avg.
39°
21°
2
Hist. Avg.
39°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Peapack
Peapack's December 2026 forecast shows daily high temperatures ranging from 36° to 53°, with overnight lows between 19° and 32°. The average high for December is 43° 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 Peapack. See also: January | February | March.
