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Port Royal, SC Climate

1991 to 2020 normals at Beaufort Wwtp, 2.7 mi from the center of Port Royal, elevation 25 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January61°41°----
February65°44°----
March72°49°----
April77°56°----
May84°66°----
June89°72°----
July91°75°----
August90°75°----
September86°70°----
October79°61°----
November70°51°----
December62°44°----
Year77°----

Frequently asked questions

What is the hottest month in Port Royal, SC?
July is the warmest month, with a normal high of 91°F at Beaufort Wwtp.
What is the coldest month in Port Royal, SC?
January is the coldest month, with a normal low of 41°F.