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