Marine Weather Net

Port Royal, SC Weather Forecast


Marine Forecast: Edisto Beach to Savannah


Port Royal, South Carolina

 Lat: 32.38N, Lon: 80.69W

Current Conditions Updated: 756 PM EDT WED MAR 11 2026

Partly Cloudy
Temp: 73°F
  • Humidity:
  • 73%
  • Winds:
  • 9 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.01 in.
  • Dewpoint:
  • 64°F
  • Heat index:
  • 75°F

  • Sunrise:
  • 7:36 AM EDT
  • Sunset:
  • 7:26 PM EDT
  • Moonrise:
  • 2:39 AM EDT
  • Moonset:
  • 12:18 PM EDT

TONIGHT

PARTLY CLOUDY
Lo: 65°F

THURSDAY

PARTLY SUNNY
Hi: 71°F
Lo: 40°F
Precip: 90%

FRIDAY

SUNNY

Hi: 69°F
Lo: 50°F

SATURDAY

SUNNY

Hi: 75°F
Lo: 59°F
Weather Forecast In Detail:
Forecast Issued: 537 PM EDT Wed Mar 11 2026

Tonight...Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.
Thursday...Partly sunny in the morning. A slight chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Highs in the lower 70s. Temperature falling into the lower 60s in the afternoon. Southwest winds 10 to 15 mph, becoming northwest in the afternoon. Gusts up to 30 mph. Chance of rain 90 percent.
Thursday Night...Mostly clear. Much cooler with lows around 40, except in the mid 40s near the coast. Less humid. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Friday...Sunny. Highs in the upper 60s. East winds 5 to 10 mph.
Friday Night...Mostly clear. Lows around 50, except in the mid 50s near the coast. Southeast winds around 5 mph, becoming southwest after midnight.
Saturday...Sunny. Highs in the mid 70s.
Saturday Night...Mostly clear. Lows in the upper 50s.
Sunday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 50 percent.
Sunday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
Monday...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 50 percent.
Monday Night...Partly cloudy with a 20 percent chance of showers. Much cooler with lows in the lower 40s.
Tuesday...Mostly sunny. Cooler with highs in the upper 50s.
Tuesday Night...Partly cloudy. Lows in the lower 40s.
Wednesday...Mostly sunny. Highs in the upper 50s.
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