Marine Weather Net

Murrells Inlet, SC Weather Forecast




Murrells Inlet, South Carolina

 Lat: 33.55N, Lon: 79.05W

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:
  • 6:39 AM EDT
  • Sunset:
  • 7:57 PM EDT
  • Moonrise:
  • 12:46 PM EDT
  • Moonset:
  • 11:10 PM EDT

TODAY

SUNNY

Hi: 99°F
Lo: 77°F

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. Highs in the upper 90s. West winds around 5 mph, becoming southwest this afternoon. Heat index values up to 113.
Tonight...Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph in the evening, becoming light and variable.
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 109.
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 109.
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 40 percent.
Saturday And Saturday Night...Mostly cloudy. Showers likely with a chance of thunderstorms. Highs around 90. Lows in the mid 70s. Chance of rain 70 percent.
Sunday...Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent.
Sunday Night...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 30 percent.
Monday...Mostly sunny. Highs around 90.
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