S
M
T
W
T
F
S
27
28°
9°
28
24°
9°
29
28°
7°
30
26°
11°
31
27°
21°
1
40°
16°
2
38°
9°
3
34°
7°
4
22°
9°
5
27°
17°
6
34°
20°
7
37°
18°
8
42°
3°
9
42°
5°
10
21°
14°
11
29°
9°
12
30°
8°
13
24°
5°
14
25°
0°
15
21°
4°
16
19°
10°
17
26°
14°
18
27°
16°
19
39°
5°
20
37°
5°
21
19°
12°
22
24°
16°
23
33°
17°
24
36°
19°
25
35°
19°
26
36°
18°
27
38°
19°
28
37°
17°
29
40°
18°
30
35°
16°
31
Hist. Avg.
30°
10°
1
Hist. Avg.
30°
10°
2
Hist. Avg.
30°
10°
3
Hist. Avg.
30°
10°
4
Hist. Avg.
31°
11°
5
Hist. Avg.
31°
11°
6
Hist. Avg.
31°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in South Acworth
South Acworth's January 2027 forecast shows daily high temperatures ranging from 19° to 42°, with overnight lows between -0° and 21°. The average high for January is 31° with an average low of 12°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in South Acworth. See also: February | March | April.