S
M
T
W
T
F
S
27
23°
9°
28
27°
5°
29
26°
9°
30
23°
12°
31
25°
4°
1
30°
1°
2
19°
1°
3
19°
8°
4
20°
17°
5
30°
17°
6
31°
1°
7
32°
-2°
8
26°
-5°
9
15°
-2°
10
18°
-2°
11
16°
-4°
12
15°
-3°
13
13°
-2°
14
16°
-2°
15
17°
0°
16
17°
0°
17
20°
2°
18
20°
-1°
19
18°
-2°
20
16°
8°
21
20°
11°
22
25°
17°
23
31°
17°
24
32°
18°
25
32°
16°
26
31°
14°
27
31°
15°
28
30°
13°
29
33°
10°
30
26°
8°
31
23°
-4°
1
32°
5°
2
22°
12°
3
Hist. Avg.
28°
10°
4
Hist. Avg.
28°
10°
5
Hist. Avg.
28°
10°
6
Hist. Avg.
29°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Cobb
Cobb's January 2027 forecast shows daily high temperatures ranging from 13° to 33°, with overnight lows between -5° and 18°. The average high for January is 24° with an average low of 6°. 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 Cobb. See also: February | March | April.