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