Skip Navigation Linksweather.gov 
NOAA logo - Click to go to the NOAA homepageNational Weather Service Forecast Office NWS logo - Click to go to the NWS homepage
Charleston, SC
 
 
 Point Forecast: Hilton Head Island SC
 32.2N 80.76W (Elev. 3 m)
Last Update: 3:20 pm EDT May 15, 2021
Tabular Forecast
[hide menu]  |  Font Size: A A A   Get as XML
Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Dispersion Index
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Turner Stability Index

48-Hour Period Starting:       Back 2 Days  

Date05/1505/16
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)202323222119181817171616151414141720222324252525
Dewpoint (°C)999999101111111111121212121312121211111111
Heat Index (°C)24252525
Surface Wind (mph)13131098777753221122335781010
Wind DirEEESESESESESESESESESEEEENENENENENEEEESE
Gust
Sky Cover (%)885533333334456677667899
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)494143464954586367677275808386867861534843424242
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/17
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)242423222120201918181818181818181921232426262626
Dewpoint (°C)111112121213131313131313141414151515141414141414
Heat Index (°C)24242426262626
Surface Wind (mph)1110986555332222233356791111
Wind DirSESESESESESESESESESSSEEEENENENEEEEEEE
Gust
Sky Cover (%)87888643581113151718202124262930313026
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)434348535763637073737575787881817870595450494949
Rain------------------------------------------------
Thunder------------------------------------------------

Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data
Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather OutlookPublic Information Statement
Coastal Waters ForecastOffshore Waters Forecast
Beach ForecastLake Moultrie Forecast
North Charleston Daily ClimateDwtn Charleston Daily Climate
Savannah Daily ClimatePast Weather Information
Weather Briefing

Webmaster
NOAA's National Weather Service
Charleston, SC
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities