S
M
T
W
T
F
S
29
41°
30°
30
36°
27°
31
32°
25°
1
27°
18°
2
25°
12°
3
18°
7°
4
16°
1°
5
16°
3°
6
21°
3°
7
23°
7°
8
21°
3°
9
28°
9°
10
27°
19°
11
30°
18°
12
19°
-2°
13
14°
0°
14
10°
-8°
15
30°
0°
16
37°
27°
17
37°
16°
18
16°
-2°
19
-1°
-11°
20
-6°
-18°
21
-6°
-19°
22
32°
10°
23
14°
0°
24
27°
-2°
25
30°
12°
26
32°
3°
27
43°
18°
28
54°
18°
29
41°
25°
30
57°
27°
31
46°
27°
1
34°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Dexter
Dexter'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 Dexter. See also: February | March | April.