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Climate & Weather Averages in Clemson, South Carolina, USA

Currently: 88 °F. Sunny. (Weather station: Clemson-Oconee County Airport, USA). See more current weather

Annual Weather Averages in Clemson

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Clemson

High Temp: 90 °F

Low Temp: 34 °F

Mean Temp: 63 °F

Precipitation: 4.11"

Humidity: 66%

Dew Point: 50 °F

Wind: 8 mph

Pressure: 30.06 "Hg

Visibility: 8 mi

January Climate & Weather Averages in Clemson

High Temp: 54 °F

Low Temp: 34 °F

Mean Temp: 44 °F

Precipitation: 4.48"

Humidity: 63%

Dew Point: 31 °F

Wind: 9 mph

Pressure: 30.13 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Clemson

High Temp: 57 °F

Low Temp: 37 °F

Mean Temp: 47 °F

Precipitation: 4.48"

Humidity: 62%

Dew Point: 33 °F

Wind: 9 mph

Pressure: 30.10 "Hg

Visibility: 8 mi

March Climate & Weather Averages in Clemson

High Temp: 65 °F

Low Temp: 43 °F

Mean Temp: 54 °F

Precipitation: 4.53"

Humidity: 57%

Dew Point: 38 °F

Wind: 10 mph

Pressure: 30.07 "Hg

Visibility: 9 mi

April Climate & Weather Averages in Clemson

High Temp: 74 °F

Low Temp: 51 °F

Mean Temp: 62 °F

Precipitation: 3.84"

Humidity: 58%

Dew Point: 46 °F

Wind: 9 mph

Pressure: 30.01 "Hg

Visibility: 9 mi

May Climate & Weather Averages in Clemson

High Temp: 81 °F

Low Temp: 60 °F

Mean Temp: 70 °F

Precipitation: 3.46"

Humidity: 65%

Dew Point: 57 °F

Wind: 8 mph

Pressure: 30.02 "Hg

Visibility: 9 mi

June Climate & Weather Averages in Clemson

High Temp: 87 °F

Low Temp: 67 °F

Mean Temp: 77 °F

Precipitation: 3.89"

Humidity: 68%

Dew Point: 65 °F

Wind: 7 mph

Pressure: 30.00 "Hg

Visibility: 8 mi

July Climate & Weather Averages in Clemson

High Temp: 90 °F

Low Temp: 71 °F

Mean Temp: 80 °F

Precipitation: 3.75"

Humidity: 70%

Dew Point: 69 °F

Wind: 6 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

August Climate & Weather Averages in Clemson

High Temp: 89 °F

Low Temp: 70 °F

Mean Temp: 79 °F

Precipitation: 5.18"

Humidity: 71%

Dew Point: 68 °F

Wind: 6 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

September Climate & Weather Averages in Clemson

High Temp: 84 °F

Low Temp: 65 °F

Mean Temp: 74 °F

Precipitation: 3.73"

Humidity: 70%

Dew Point: 63 °F

Wind: 7 mph

Pressure: 30.04 "Hg

Visibility: 9 mi

October Climate & Weather Averages in Clemson

High Temp: 74 °F

Low Temp: 53 °F

Mean Temp: 63 °F

Precipitation: 3.63"

Humidity: 70%

Dew Point: 53 °F

Wind: 7 mph

Pressure: 30.08 "Hg

Visibility: 8 mi

November Climate & Weather Averages in Clemson

High Temp: 64 °F

Low Temp: 42 °F

Mean Temp: 53 °F

Precipitation: 3.70"

Humidity: 66%

Dew Point: 41 °F

Wind: 7 mph

Pressure: 30.14 "Hg

Visibility: 8 mi

December Climate & Weather Averages in Clemson

High Temp: 56 °F

Low Temp: 37 °F

Mean Temp: 46 °F

Precipitation: 4.64"

Humidity: 67%

Dew Point: 35 °F

Wind: 8 mph

Pressure: 30.14 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthJuly (80 °F avg)
Coldest MonthJanuary (44 °F avg)
Wettest MonthAugust (5.18" avg)
Windiest MonthMarch (10 mph avg)
Annual precip.49.32" (per year)

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