Monthly Historical AveragesHarleyville, SC
Average Temperature
High
32°
Feels 35
Low
20°
Feels 21
Average Precipitation
12 Days
99.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, June 1, 2026
Day
29°Feels 31
Wind
8 km/h N
Gust
12 km/h
Humidity
56%
P.O.P
80%
Rain
1-3 mm
Night
20°Feels 21
Wind
10 km/h S
Gust
15 km/h
Humidity
99%
P.O.P
40%
Rain
~1 mm
Historical AveragesJun 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity