S
M
T
W
T
F
S
29
44°
23°
30
43°
24°
1
43°
24°
2
42°
23°
3
45°
24°
4
44°
23°
5
41°
23°
6
42°
22°
7
41°
22°
8
43°
21°
9
44°
22°
10
43°
22°
11
27°
5°
12
26°
13°
13
33°
18°
14
35°
13°
15
37°
14°
16
38°
12°
17
37°
17°
18
35°
13°
19
37°
11°
20
32°
13°
21
31°
12°
22
39°
4°
23
31°
1°
24
27°
14°
25
30°
14°
26
36°
15°
27
35°
16°
28
35°
8°
29
33°
4°
30
29°
4°
31
30°
1°
1
28°
-1°
2
23°
0°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ballantine
Ballantine's December 2026 forecast shows daily high temperatures ranging from 23° to 45°, with overnight lows between -1° and 24°. The average high for December is 36° 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 Ballantine. See also: January | February | March.