S
M
T
W
T
F
S
29
43°
33°
30
50°
30°
1
50°
24°
2
46°
20°
3
36°
22°
4
37°
27°
5
40°
24°
6
39°
21°
7
36°
27°
8
43°
22°
9
43°
20°
10
35°
15°
11
32°
12°
12
30°
11°
13
28°
15°
14
31°
9°
15
30°
10°
16
26°
11°
17
28°
15°
18
36°
11°
19
34°
12°
20
28°
16°
21
31°
20°
22
32°
15°
23
31°
14°
24
29°
21°
25
40°
20°
26
42°
16°
27
37°
16°
28
Hist. Avg.
32°
15°
29
Hist. Avg.
32°
14°
30
Hist. Avg.
31°
14°
31
Hist. Avg.
31°
14°
1
Hist. Avg.
31°
14°
2
Hist. Avg.
31°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Acworth
Acworth's December 2026 forecast shows daily high temperatures ranging from 26° to 50°, with overnight lows between 9° and 33°. The average high for December is 36° with an average low of 18°. 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 Acworth. See also: January | February | March.