Marine Weather Net

North Myrtle Beach, SC Weather Forecast




North Myrtle Beach, South Carolina

 Lat: 33.83N, Lon: 78.67W

Current Conditions Updated: 1053 PM EDT WED JUN 17 2026

Clear


Temp: 80°F
  • Humidity:
  • 76%
  • Winds:
  • 9 MPH WSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.89 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 84°F

  • Sunrise:
  • 6:02 AM EDT
  • Sunset:
  • 8:26 PM EDT
  • Moonrise:
  • 9:53 AM EDT
  • Moonset:
  • 11:49 PM EDT

THIS AFTERNOON

PARTLY SUNNY
Lo: 75°F
Precip: 40%

THURSDAY

SUNNY

Hi: 91°F
Lo: 75°F
Precip: 20%

JUNETEENTH

CHANCE OF T-STORM
Hi: 89°F
Lo: 71°F
Precip: 70%

SATURDAY

PARTLY SUNNY
Hi: 90°F
Lo: 79°F
Weather Forecast In Detail:
Forecast Issued: 258 PM EDT Wed Jun 17 2026

This Afternoon...Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the lower 80s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
Tonight...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 20 percent.
Thursday...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 15 to 20 mph. Chance of rain 20 percent. Heat index values up to 109.
Thursday Night...Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 70s. Southwest winds 15 to 20 mph. Chance of rain 70 percent.
Juneteenth...Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 15 to 20 mph. Chance of rain 70 percent.
Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
Saturday...Partly sunny in the morning, then clearing. Highs around 90.
Saturday Night And Sunday...Mostly clear. Lows in the lower 70s. Highs around 90.
Sunday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.
Monday And Monday Night...Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the upper 70s. Chance of rain 40 percent.
Tuesday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
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