S
M
T
W
T
F
S
29
36°
16°
30
33°
14°
1
32°
26°
2
39°
29°
3
41°
28°
4
37°
27°
5
35°
25°
6
35°
20°
7
32°
18°
8
38°
20°
9
42°
20°
10
41°
23°
11
44°
20°
12
44°
18°
13
45°
25°
14
38°
25°
15
36°
20°
16
41°
15°
17
36°
22°
18
35°
24°
19
38°
28°
20
40°
18°
21
40°
18°
22
34°
25°
23
38°
15°
24
38°
23°
25
35°
19°
26
40°
9°
27
40°
4°
28
27°
17°
29
31°
10°
30
33°
12°
31
29°
22°
1
39°
29°
2
41°
14°
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 27° to 45°, with overnight lows between 4° and 29°. The average high for December is 37° with an average low of 20°. 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.
