S
M
T
W
T
F
S
29
70°
38°
30
76°
43°
31
54°
34°
1
48°
28°
2
62°
28°
3
58°
33°
4
66°
50°
5
63°
21°
6
38°
17°
7
39°
17°
8
41°
18°
9
32°
23°
10
42°
25°
11
60°
23°
12
56°
31°
13
49°
22°
14
57°
26°
15
55°
26°
16
64°
26°
17
73°
38°
18
43°
24°
19
31°
15°
20
30°
17°
21
33°
10°
22
51°
23°
23
50°
24°
24
59°
19°
25
60°
24°
26
46°
26°
27
49°
20°
28
57°
37°
29
56°
47°
30
67°
47°
31
67°
41°
1
77°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Dean
Dean's January 2025 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 Dean. See also: February | March | April.