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Marsh Harbor, South Carolina Weather Forecast
Marsh Harbor, South Carolina Weather
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Weather Forecast for Marsh Harbor, South Carolina : Beaufort County
Issued: 6:47 am EST Dec 15, 2025 Latitude: 32.4482471 Longitude: -80.6562173 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on Today Clear on Tonight Sunny on Tuesday Mostly Cloudy on Wednesday 30% chance of on Thursday Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday
High: 40°F Low: 32°F High: 53°F High: 59°F High: 65°F High: 61°F High: 60°F High: 66°F
Low: 42°F Low: 51°F Low: 57°F Low: 45°F Low: 53°F  
Sunny Clear Sunny Mostly Cloudy Partly Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
BEAUFORT MCAS - (KNBC)
25°
Feels like 12°F
Mostly Clear
as of 6:56 AM EST
Rel. Humidity: 35%
Dew Point: 1°F
Visibility: 7 Miles
Pressure: 30.51 in.
Flight Rule: VFR
Wind Data
14 MPH
020° North
Cloud Level(s): Few at 5000ft
Current Conditions at
HILTON HEAD - (KHXD)
27°
Feels like 15°F
Clear
as of 6:50 AM EST
Rel. Humidity: 35%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.49 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 20 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
SAVANNAH - (KSAV)
25°
Feels like 13°F
Clear
as of 6:53 AM EST
Rel. Humidity: 35%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
13 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
SYLVANIA - (KJYL)
Clear
as of 6:55 AM EST
Visibility: 10 Miles
Pressure: 30.51 in.
Flight Rule: VFR
Wind Data
3 MPH
060° Northeast
Sunny on Today Today... Sunny, with a high near 40. Wind chill values as low as 14. Northeast wind 6 to 15 mph.
Clear on Tonight Tonight... Clear, with a low around 32. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 53. Light and variable wind becoming southwest around 5 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 42. Calm wind.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 59. Light and variable wind.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 51.
30% chance of Thursday Thursday... A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 65.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Sunny on Friday Friday... Sunny, with a high near 61.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 45.
Sunny on Saturday Saturday... Sunny, with a high near 60.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 53.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 66.
Current Radar Image


Sun Almanac for Marsh Harbor, South Carolina
Sunrise: 07:17 AM
Sunset: 5:19 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:46 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:17 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:47 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.