Marine Weather Net

Socastee, SC Weather Forecast




Socastee, South Carolina

 Lat: 33.68N, Lon: 79W

Current Conditions Updated: 953 AM EDT TUE AUG 18 2026

Clear


Temp: 88°F
  • Humidity:
  • 67%
  • Winds:
  • 8 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.92 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 99°F

  • Sunrise:
  • 6:38 AM EDT
  • Sunset:
  • 7:57 PM EDT
  • Moonrise:
  • 12:46 PM EDT
  • Moonset:
  • 11:10 PM EDT

TODAY

SUNNY

Hi: 95°F
Lo: 77°F
Precip: 20%

WEDNESDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 77°F
Precip: 20%

THURSDAY

SUNNY

Hi: 91°F
Lo: 79°F

FRIDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 75°F
Precip: 40%
Weather Forecast In Detail:
Forecast Issued: 629 AM EDT Tue Aug 18 2026

EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING
Today...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. West winds around 5 mph, becoming southwest this afternoon. Chance of rain 20 percent. Heat index values up to 116.
Tonight...Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph in the evening, becoming light and variable. Chance of rain 20 percent.
Wednesday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of rain 20 percent. Heat index values up to 113.
Wednesday Night...Mostly clear. Humid with lows in the upper 70s. Southeast winds around 5 mph in the evening, becoming light and variable.
Thursday...Sunny with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 112.
Thursday Night...Mostly clear. Lows in the upper 70s.
Friday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50 percent.
Saturday And Saturday Night...Mostly cloudy. Showers and thunderstorms likely. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 70 percent.
Sunday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Sunday Night...Partly cloudy. Lows in the mid 70s.
Monday...Sunny. Highs in the upper 80s.
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