S
M
T
W
T
F
S
27
37°
-1°
28
32°
4°
29
23°
6°
30
31°
0°
31
27°
14°
1
29°
18°
2
36°
13°
3
37°
2°
4
34°
0°
5
25°
0°
6
24°
-1°
7
24°
3°
8
23°
8°
9
28°
13°
10
33°
1°
11
31°
-2°
12
26°
4°
13
28°
3°
14
32°
4°
15
33°
3°
16
29°
2°
17
25°
2°
18
29°
11°
19
32°
13°
20
36°
17°
21
38°
7°
22
37°
7°
23
33°
6°
24
35°
5°
25
35°
3°
26
32°
9°
27
32°
14°
28
35°
16°
29
38°
14°
30
40°
13°
31
34°
12°
1
Hist. Avg.
36°
12°
2
Hist. Avg.
36°
12°
3
Hist. Avg.
36°
12°
4
Hist. Avg.
36°
12°
5
Hist. Avg.
36°
12°
6
Hist. Avg.
37°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Decker
Decker's January 2027 forecast shows daily high temperatures ranging from 23° to 40°, with overnight lows between -2° and 18°. The average high for January is 31° with an average low of 7°. 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 Decker. See also: February | March | April.
