S
M
T
W
T
F
S
29
47°
24°
30
38°
22°
1
37°
25°
2
36°
29°
3
39°
24°
4
39°
21°
5
36°
19°
6
35°
17°
7
34°
18°
8
31°
16°
9
32°
15°
10
31°
14°
11
29°
22°
12
43°
20°
13
Hist. Avg.
46°
31°
14
Hist. Avg.
45°
31°
15
Hist. Avg.
45°
31°
16
Hist. Avg.
45°
31°
17
Hist. Avg.
44°
30°
18
Hist. Avg.
44°
30°
19
Hist. Avg.
44°
30°
20
Hist. Avg.
44°
30°
21
Hist. Avg.
43°
30°
22
Hist. Avg.
43°
29°
23
Hist. Avg.
43°
29°
24
Hist. Avg.
42°
29°
25
Hist. Avg.
42°
29°
26
Hist. Avg.
42°
28°
27
Hist. Avg.
42°
28°
28
Hist. Avg.
42°
28°
29
Hist. Avg.
41°
28°
30
Hist. Avg.
41°
28°
31
Hist. Avg.
41°
28°
1
Hist. Avg.
41°
27°
2
Hist. Avg.
41°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Monsey
Monsey's December 2026 forecast shows daily high temperatures ranging from 29° to 47°, with overnight lows between 14° and 29°. The average high for December is 36° with an average low of 20°. 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 Monsey. See also: January | February | March.
