Point Forecast: Hilton Head Island SC
 32.2N 80.76W (Elev. 10 ft)
Last Update: 7:07 am EDT Jul 14, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)787981848587888888878785838281807979797878787877
Dewpoint (°F)747677787878787879787778777777777776767675757575
Heat Index (°F)78798895971001021021031009997929088877979797878787877
Surface Wind (mph)222356677777653222222222
Wind DirNENENENEEEEEEEEEESEEEEEEEEEENE
Gust
Sky Cover (%)231433332423455457575558564652373638473121213022
Precipitation Potential (%)411181811122331353633373416131086488888
Relative Humidity (%)889188828075727275757280828588919491919491919194
Rain----SChcSChc----SChcChcChcChcChcChcChcSChc--------------------
Thunder----SChcSChc----SChcChcChcChcChcChcChcSChc--------------------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)777981848687878787888785838181818180807978787878
Dewpoint (°F)757777777878787878787877767676767676767676767675
Heat Index (°F)777988949810010010010010210096918787878786867978787878
Surface Wind (mph)3356789101010109876666666666
Wind DirNENEEEEEEEESESESESESESESESESESSSSSS
Gust
Sky Cover (%)294545454545456161616161612930323231294040404040
Precipitation Potential (%)82424242424244141414141411515151515152121212121
Relative Humidity (%)949488807775757575727577808585858588889194949491
Rain--SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder--SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

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