S
M
T
W
T
F
S
29
45°
27°
30
43°
26°
1
42°
27°
2
42°
26°
3
43°
23°
4
41°
25°
5
40°
26°
6
46°
34°
7
50°
36°
8
56°
32°
9
57°
29°
10
43°
26°
11
44°
29°
12
44°
26°
13
43°
26°
14
39°
24°
15
38°
21°
16
37°
21°
17
37°
17°
18
38°
19°
19
37°
24°
20
38°
33°
21
43°
26°
22
48°
23°
23
42°
32°
24
47°
32°
25
53°
31°
26
47°
27°
27
42°
25°
28
43°
20°
29
42°
24°
30
35°
13°
31
47°
14°
1
30°
16°
2
35°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Littlestown
Littlestown's December 2026 forecast shows daily high temperatures ranging from 30° to 57°, with overnight lows between 13° and 36°. 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 Littlestown. See also: January | February | March.
