S
M
T
W
T
F
S
27
56°
40°
28
58°
43°
29
60°
45°
30
65°
45°
31
70°
34°
1
70°
31°
2
60°
29°
3
52°
32°
4
53°
44°
5
63°
46°
6
68°
47°
7
70°
35°
8
69°
30°
9
65°
31°
10
52°
34°
11
55°
33°
12
56°
32°
13
55°
32°
14
53°
30°
15
56°
34°
16
54°
40°
17
60°
45°
18
70°
32°
19
71°
31°
20
55°
34°
21
54°
44°
22
66°
46°
23
68°
46°
24
69°
47°
25
70°
46°
26
71°
45°
27
69°
44°
28
67°
37°
29
66°
36°
30
68°
33°
31
69°
28°
1
70°
30°
2
Hist. Avg.
58°
35°
3
Hist. Avg.
58°
35°
4
Hist. Avg.
58°
35°
5
Hist. Avg.
58°
35°
6
Hist. Avg.
58°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Atlantic
Atlantic's January 2027 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 28° and 47°. The average high for January is 63° with an average low of 38°. 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 Atlantic. See also: February | March | April.