S
M
T
W
T
F
S
29
39°
30°
30
46°
25°
1
46°
22°
2
40°
28°
3
44°
20°
4
45°
19°
5
31°
17°
6
30°
17°
7
30°
18°
8
32°
22°
9
34°
27°
10
42°
24°
11
42°
23°
12
32°
21°
13
31°
22°
14
31°
20°
15
32°
13°
16
29°
11°
17
27°
14°
18
26°
25°
19
32°
25°
20
34°
20°
21
39°
21°
22
31°
28°
23
40°
29°
24
40°
24°
25
39°
23°
26
38°
23°
27
34°
24°
28
36°
25°
29
37°
26°
30
38°
27°
31
40°
24°
1
40°
22°
2
38°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mount Pocono
Mount Pocono's December 2026 forecast shows daily high temperatures ranging from 26° to 46°, with overnight lows between 11° and 30°. The average high for December is 36° with an average low of 22°. 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 Mount Pocono. See also: January | February | March.