Monthly Historical AveragesFort Mill, SC
Average Temperature
High
31°
Feels 34
Low
21°
Feels 21
Average Precipitation
11 Days
67.7mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, August 3, 2026
Day
30°Feels 31
Wind
11 km/h S
Gust
17 km/h
Humidity
48%
P.O.P
40%
Rain
<1 mm
Night
21°Feels 21
Wind
10 km/h SE
Gust
16 km/h
Humidity
97%
P.O.P
30%
Historical AveragesAug 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity