Marine Weather Net

Georgetown, SC Weather Forecast




Georgetown, South Carolina

 Lat: 33.36N, Lon: 79.3W

Current Conditions Updated: 453 AM EDT SUN AUG 16 2026

Clear


Temp: 78°F
  • Humidity:
  • 93%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.08 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 81°F

  • Sunrise:
  • 6:39 AM EDT
  • Sunset:
  • 8:00 PM EDT
  • Moonrise:
  • 10:44 AM EDT
  • Moonset:
  • 10:10 PM EDT

TONIGHT

MOSTLY CLOUDY
Lo: 79°F

SUNDAY

MOSTLY SUNNY
Hi: 90°F
Lo: 77°F
Precip: 50%

MONDAY

SUNNY

Hi: 95°F
Lo: 77°F

TUESDAY

SUNNY

Hi: 95°F
Lo: 79°F
Weather Forecast In Detail:
Forecast Issued: 255 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. Near steady temperature in the upper 70s. Light and variable winds.
Sunday...Mostly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs around 90. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of rain 50 percent. Heat index values up to 107.
Sunday Night...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent.
Monday...Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 114.
Monday Night...Mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph.
Tuesday...Sunny. Highs in the mid 90s.
Tuesday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent.
Wednesday And Wednesday Night...Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the upper 70s. Chance of rain 40 percent.
Thursday And Thursday Night...Partly cloudy. Highs in the lower 90s. 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 And Saturday...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 50 percent.
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