Marine Weather Net

Edisto Island, SC Weather Forecast




Edisto Island, South Carolina

 Lat: 32.56N, Lon: 80.28W

Current Conditions Updated: 456 AM EDT SUN AUG 16 2026

Clear


Temp: 79°F
  • Humidity:
  • 93%
  • Winds:
  • 3 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.07 in.
  • Dewpoint:
  • 77°F
  • Heat index:
  • 83°F

  • Sunrise:
  • 6:44 AM EDT
  • Sunset:
  • 8:03 PM EDT
  • Moonrise:
  • 10:48 AM EDT
  • Moonset:
  • 10:15 PM EDT

TONIGHT

MOSTLY CLOUDY
Lo: 75°F

SUNDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 75°F
Precip: 50%

MONDAY

SUNNY

Hi: 99°F
Lo: 79°F

TUESDAY

SUNNY

Hi: 100°F
Lo: 75°F
Weather Forecast In Detail:
Forecast Issued: 232 AM EDT Sun Aug 16 2026

HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING
Rest Of Tonight...Mostly cloudy. Lows in the mid 70s. Light and variable winds.
Sunday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Heat index values up to 110. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 50 percent.
Sunday Night...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 30 percent.
Monday...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 113.
Monday Night...Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 109 early in the evening.
Tuesday...Sunny, hot with highs around 100. Heat index values up to 115.
Tuesday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening.
Wednesday...Sunny with a chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110.
Wednesday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
Thursday...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 110.
Thursday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
Friday...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.
Friday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Saturday...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
SHARE THIS PAGE: