Marine Weather Net

Hanahan, SC Weather Forecast


Marine Forecast: Charleston Harbor


Hanahan, South Carolina

 Lat: 32.92N, Lon: 80.02W

Current Conditions Updated: 356 AM EDT WED APR 1 2026

Fog
Temp: 61°F
  • Humidity:
  • 100%
  • Winds:
  • 5 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.2 in.
  • Dewpoint:
  • 61°F
  • Heat index:
  • 61°F

  • Sunrise:
  • 7:06 AM EDT
  • Sunset:
  • 7:39 PM EDT
  • Moonrise:
  • 7:33 PM EDT
  • Moonset:
  • 6:42 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 60°F

WEDNESDAY

MOSTLY SUNNY
Lo: 60°F

THURSDAY

SUNNY

Hi: 80°F
Lo: 61°F

FRIDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 61°F
Precip: 20%
Weather Forecast In Detail:
Forecast Issued: 212 AM EDT Wed Apr 01 2026

Rest Of Tonight...Partly cloudy. Lows around 60. South winds around 5 mph.
Wednesday...Patchy fog in the morning. Mostly sunny. Highs in the upper 70s, except in the mid 70s near the coast. South winds 5 to 10 mph.
Wednesday Night...Partly cloudy. Lows around 60. Southeast winds 5 to 10 mph.
Thursday...Sunny. Highs around 80, except in the mid 70s near the coast. Southeast winds 5 to 10 mph.
Thursday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.
Friday...Mostly sunny with a 20 percent chance of showers. Highs in the upper 70s.
Friday Night...Partly cloudy. Lows in the lower 60s.
Saturday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent.
Saturday Night...Mostly clear. Lows in the lower 60s.
Sunday...Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs around 80. Chance of rain 50 percent.
Sunday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.
Monday...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s.
Monday Night...Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s.
Tuesday...Mostly sunny with a 20 percent chance of showers. Highs around 70.
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