S
M
T
W
T
F
S
28
62°
39°
29
73°
43°
30
45°
28°
31
51°
25°
1
60°
38°
2
65°
36°
3
55°
38°
4
57°
32°
5
63°
36°
6
72°
42°
7
73°
47°
8
69°
42°
9
77°
43°
10
75°
55°
11
69°
35°
12
47°
28°
13
59°
27°
14
60°
37°
15
49°
30°
16
47°
24°
17
66°
30°
18
55°
35°
19
51°
28°
20
48°
27°
21
55°
24°
22
69°
42°
23
59°
46°
24
47°
29°
25
43°
28°
26
47°
28°
27
41°
18°
28
46°
25°
29
42°
26°
30
45°
23°
31
32°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Wilmington
Wilmington's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Wilmington. See also: February | March | April.
