S
M
T
W
T
F
S
29
39°
23°
30
30°
20°
1
25°
19°
2
34°
24°
3
38°
24°
4
36°
23°
5
33°
22°
6
32°
16°
7
21°
17°
8
33°
21°
9
36°
22°
10
36°
21°
11
35°
21°
12
35°
20°
13
34°
21°
14
27°
18°
15
30°
19°
16
29°
14°
17
30°
11°
18
27°
4°
19
20°
0°
20
16°
8°
21
22°
16°
22
29°
12°
23
29°
10°
24
24°
13°
25
26°
14°
26
28°
14°
27
29°
8°
28
27°
-1°
29
19°
0°
30
14°
-2°
31
14°
-5°
1
15°
5°
2
14°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Gackle
Gackle's December 2026 forecast shows daily high temperatures ranging from 14° to 39°, with overnight lows between -5° and 24°. The average high for December is 28° with an average low of 14°. 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 Gackle. See also: January | February | March.