Monthly Historical AveragesDecatur, AR
Average Temperature
High
7°
Feels 5
Low
-3°
Feels -7
Average Precipitation
5 Days
40.6mm
9.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, January 11, 2026
Day
5°Feels 3
Wind
14 km/h N
Gust
20 km/h
Humidity
33%
P.O.P
0%
Night
-1°Feels -5
Wind
14 km/h SW
Gust
20 km/h
Humidity
55%
P.O.P
0%
Historical AveragesJan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity