S
M
T
W
T
F
S
27
40°
19°
28
40°
18°
29
41°
22°
30
43°
28°
31
51°
22°
1
52°
17°
2
40°
15°
3
37°
17°
4
40°
20°
5
42°
29°
6
48°
34°
7
54°
20°
8
56°
15°
9
39°
17°
10
39°
17°
11
41°
14°
12
40°
12°
13
39°
14°
14
38°
12°
15
39°
13°
16
39°
21°
17
44°
21°
18
45°
16°
19
50°
14°
20
36°
16°
21
39°
20°
22
43°
29°
23
45°
32°
24
46°
34°
25
54°
33°
26
57°
32°
27
55°
28°
28
49°
23°
29
44°
20°
30
42°
17°
31
44°
12°
1
43°
14°
2
Hist. Avg.
47°
26°
3
Hist. Avg.
47°
26°
4
Hist. Avg.
47°
26°
5
Hist. Avg.
47°
26°
6
Hist. Avg.
48°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Erwin
Erwin's January 2027 forecast shows daily high temperatures ranging from 36° to 57°, with overnight lows between 12° and 34°. The average high for January is 44° with an average low of 20°. 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 Erwin. See also: February | March | April.