S
M
T
W
T
F
S
30
57°
42°
1
52°
44°
2
52°
41°
3
48°
40°
4
51°
35°
5
49°
44°
6
48°
43°
7
44°
40°
8
50°
40°
9
46°
35°
10
58°
29°
11
52°
42°
12
62°
34°
13
69°
39°
14
62°
30°
15
40°
22°
16
59°
26°
17
65°
36°
18
61°
49°
19
65°
45°
20
62°
34°
21
68°
38°
22
60°
45°
23
68°
42°
24
77°
58°
25
78°
55°
26
77°
56°
27
78°
60°
28
70°
58°
29
65°
38°
30
47°
29°
31
52°
29°
1
63°
40°
2
62°
47°
3
57°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Augusta
Augusta's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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.