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