Monthly Historical AveragesHartsville, TN
Average Temperature
High
22°
Feels 22
Low
9°
Feels 8
Average Precipitation
10 Days
114.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 7, 2026
Day
17°Feels 17
Wind
16 km/h NE
Gust
24 km/h
Humidity
35%
P.O.P
0%
Night
6°Feels 4
Wind
14 km/h NE
Gust
21 km/h
Humidity
69%
P.O.P
20%
Historical AveragesApr 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity