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