S
M
T
W
T
F
S
27
42°
21°
28
41°
22°
29
41°
24°
30
42°
23°
31
41°
21°
1
40°
16°
2
39°
17°
3
35°
22°
4
39°
29°
5
41°
36°
6
53°
27°
7
54°
19°
8
41°
20°
9
38°
22°
10
39°
19°
11
40°
17°
12
38°
16°
13
36°
18°
14
37°
17°
15
37°
19°
16
39°
23°
17
44°
19°
18
38°
16°
19
37°
15°
20
34°
18°
21
36°
27°
22
40°
33°
23
47°
34°
24
50°
27°
25
51°
24°
26
45°
26°
27
46°
26°
28
44°
23°
29
42°
22°
30
39°
21°
31
39°
15°
1
52°
20°
2
Hist. Avg.
46°
27°
3
Hist. Avg.
46°
27°
4
Hist. Avg.
46°
27°
5
Hist. Avg.
46°
27°
6
Hist. Avg.
47°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Dyer
Dyer's January 2027 forecast shows daily high temperatures ranging from 34° to 54°, with overnight lows between 15° and 36°. The average high for January is 42° with an average low of 22°. 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 Dyer. See also: February | March | April.