Marine Weather Net

Charleston, SC Weather Forecast


Marine Forecast: Charleston Harbor


Charleston, South Carolina

 Lat: 32.78N, Lon: 79.94W

Current Conditions Updated: 456 AM EDT FRI APR 10 2026

Clear


Temp: 52°F
  • Humidity:
  • 96%
  • Winds:
  • 3 MPH NNE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.31 in.
  • Dewpoint:
  • 51°F
  • Heat index:
  • 52°F

  • Sunrise:
  • 6:55 AM EDT
  • Sunset:
  • 7:45 PM EDT
  • Moonrise:
  • 2:53 AM EDT
  • Moonset:
  • 12:52 PM EDT

TODAY

SUNNY

Hi: 79°F
Lo: 49°F

SATURDAY

SUNNY

Hi: 85°F
Lo: 51°F

SUNDAY

SUNNY

Hi: 85°F
Lo: 55°F

MONDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 59°F
Weather Forecast In Detail:
Forecast Issued: 437 AM EDT Fri Apr 10 2026

Today...Sunny. Highs in the upper 70s. Northeast winds around 5 mph.
Tonight...Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph in the evening, becoming light and variable.
Saturday...Sunny. Highs in the mid 80s. Light and variable winds, becoming northeast around 5 mph in the afternoon.
Saturday Night...Clear. Lows in the lower 50s. South winds around 5 mph in the evening, becoming light and variable.
Sunday...Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.
Sunday Night...Mostly clear. Lows in the mid 50s.
Monday...Mostly sunny. Highs in the lower 80s.
Monday Night...Partly cloudy. Lows in the upper 50s.
Tuesday...Sunny. Highs in the upper 80s.
Tuesday Night...Mostly clear. Lows in the upper 50s.
Wednesday...Sunny. Highs in the upper 80s.
Wednesday Night...Partly cloudy. Lows in the lower 60s.
Thursday...Mostly sunny. Highs around 90.
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