S
M
T
W
T
F
S
29
52°
39°
30
54°
38°
1
53°
37°
2
54°
35°
3
42°
34°
4
47°
31°
5
52°
36°
6
50°
35°
7
41°
26°
8
38°
23°
9
37°
22°
10
38°
26°
11
38°
33°
12
41°
28°
13
43°
28°
14
38°
20°
15
37°
25°
16
38°
28°
17
42°
29°
18
44°
27°
19
43°
21°
20
39°
19°
21
35°
18°
22
34°
22°
23
37°
27°
24
38°
25°
25
37°
18°
26
35°
13°
27
33°
17°
28
32°
16°
29
33°
14°
30
33°
23°
31
39°
19°
1
40°
15°
2
33°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Augusta
Augusta's December 2026 forecast shows daily high temperatures ranging from 32° to 54°, with overnight lows between 11° and 39°. The average high for December is 41° with an average low of 25°. 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 Augusta. See also: January | February | March.
