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Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Decatur, KY
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
7°
15
-2°
16
7°
17
1°
18
-1°
19
-1°
20
-5°
21
5°
22
6°
23
11°
24
12°
25
5°
26
2°
27
6°
28
-1°
29
30
31
Forecast
Wednesday, January 14, 2026
Day
7°
Feels 3
Wind
29 km/h SW
Gust
43 km/h
Humidity
58%
P.O.P
90%
Rain
5-10 mm
Night
-7°
Feels -14
Wind
28 km/h NW
Gust
41 km/h
Humidity
65%
P.O.P
30%
Historical Averages
Jan 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
6°
Feels 4
Low
-4°
Feels -7
Average Precipitation
8 Days
Rain amount
49.2mm
Snow amount
8.2cm