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: 856 PM EDT THU JUL 10 2025

Light Rain
Temp: 73°F
  • Humidity:
  • 96%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.01 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 6:22 AM EDT
  • Sunset:
  • 8:31 PM EDT
  • Moonrise:
  • 8:53 PM EDT
  • Moonset:
  • 5:50 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 75°F
Precip: 50%

FRIDAY

PARTLY SUNNY
Hi: 91°F
Lo: 79°F
Precip: 50%

SATURDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 77°F
Precip: 50%

SUNDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 79°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 701 PM EDT Thu Jul 10 2025

Tonight...Mostly cloudy with a chance of showers and thunderstorms this evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Friday...Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Heat index values up to 105. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Saturday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106.
Saturday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Sunday...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105.
Sunday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
Monday...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110.
Monday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
Tuesday...Showers and thunderstorms likely. Highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 105.
Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50 percent.
Wednesday...Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent.
Wednesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 40 percent.
Thursday...Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent.
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