Williamston South Carolina Climate Data

Monthly Average Climate Data for Williamston South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January31.9 °F53.1 °F4.48 in.
February34.3 °F57.0 °F4.11 in.
March40.7 °F64.5 °F4.64 in.
April48.6 °F73.6 °F3.85 in.
May57.5 °F80.6 °F3.57 in.
June65.7 °F87.3 °F4.43 in.
July69.1 °F91.1 °F3.92 in.
August68.3 °F89.3 °F4.63 in.
September62.5 °F83.6 °F3.43 in.
October50.6 °F74.2 °F3.36 in.
November40.1 °F63.4 °F3.9 in.
December34.7 °F55.3 °F4.94 in.
Annual50.3 °F72.8 °F49.26 in.

Climate Data for Williamston South Carolina

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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