Marine Weather Net

Hanahan, SC Weather Forecast


Marine Forecast: Charleston Harbor


Hanahan, South Carolina

 Lat: 32.92N, Lon: 80.02W

Current Conditions Updated: 356 PM EST THU NOV 13 2025

Mostly Clear
Temp: 71°F
  • Humidity:
  • 27%
  • Winds:
  • 5 MPH NNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 36°F
  • Heat index:
  • 76°F

  • Sunrise:
  • 6:46 AM EST
  • Sunset:
  • 5:19 PM EST
  • Moonrise:
  • 12:42 AM EST
  • Moonset:
  • 1:56 PM EST

THIS AFTERNOON

SUNNY

Hi: 69°F
Lo: 45°F

FRIDAY

SUNNY

Hi: 69°F
Lo: 50°F

SATURDAY

SUNNY

Hi: 71°F
Lo: 55°F

SUNDAY

SUNNY

Hi: 75°F
Lo: 51°F
Weather Forecast In Detail:
Forecast Issued: 1217 PM EST Thu Nov 13 2025

This Afternoon...Sunny. Highs in the upper 60s. Northwest winds around 5 mph.
Tonight...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. West winds around 5 mph, becoming north after midnight.
Friday...Sunny. Highs in the upper 60s. Northeast winds around 5 mph.
Friday Night...Clear. Lows in the mid 40s, except in the upper 40s near the coast. Southwest winds around 5 mph.
Saturday...Sunny. Highs in the lower 70s. West winds 5 to 10 mph.
Saturday Night...Mostly clear. Lows in the mid 50s.
Sunday...Sunny. Highs in the mid 70s.
Sunday Night...Mostly clear. Lows in the lower 50s.
Monday...Sunny. Highs around 70.
Monday Night...Mostly clear. Lows in the lower 50s.
Tuesday...Sunny. Highs in the lower 70s.
Tuesday Night...Partly cloudy. Lows in the upper 50s.
Wednesday...Mostly sunny. Highs in the lower 70s.
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