S
M
T
W
T
F
S
27
35°
18°
28
35°
13°
29
36°
17°
30
36°
27°
31
42°
22°
1
43°
17°
2
35°
13°
3
32°
13°
4
33°
21°
5
40°
30°
6
43°
31°
7
52°
18°
8
54°
13°
9
35°
14°
10
31°
15°
11
35°
11°
12
32°
10°
13
30°
12°
14
30°
12°
15
31°
14°
16
34°
16°
17
41°
26°
18
40°
16°
19
47°
13°
20
34°
13°
21
31°
20°
22
40°
27°
23
43°
29°
24
47°
33°
25
50°
31°
26
50°
30°
27
49°
28°
28
47°
25°
29
42°
22°
30
36°
18°
31
43°
10°
1
38°
11°
2
Hist. Avg.
42°
19°
3
Hist. Avg.
42°
20°
4
Hist. Avg.
42°
20°
5
Hist. Avg.
42°
20°
6
Hist. Avg.
42°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Copen
Copen's January 2027 forecast shows daily high temperatures ranging from 30° to 54°, with overnight lows between 10° and 33°. The average high for January is 39° with an average low of 19°. 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 Copen. See also: February | March | April.