Point Forecast: Charleston SC
 32.79N 80.01W (Elev. 10 ft)
Last Update: 7:08 am EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)838586878788898786858281818080807980797979788082
Dewpoint (°F)777777777777777676767576757576767675767575767676
Heat Index (°F)92969799991001029896948987878586867985797979788689
Surface Wind (mph)78910101111131110988777777888910
Wind DirESESESESESESESESESESESESSSSSSSSSSSS
Gust
Sky Cover (%)485351596770665953484030232730293540453330413223
Precipitation Potential (%)242627385155493830242117131112121918151816205454
Relative Humidity (%)827775727270687072757985828588889185918888948882
RainSChcChcChcChcChcLklyChcChcChcSChcSChcSChc--------SChcSChcSChcSChcSChcSChcChcChc
ThunderSChcChcChcChcChcLklyChcChcChcSChcSChcSChc--------SChcSChcSChcSChcSChcSChcChcChc

Date07/17
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)848586878888888785848281808080808079787878798082
Dewpoint (°F)767777777777767676757575767676777777767676777777
Heat Index (°F)93969799100100999894928987868686878779787878798790
Surface Wind (mph)111113131414141413111010999888888889
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust20202121212120
Sky Cover (%)315968584333303032333228232020212117131319283433
Precipitation Potential (%)545454543030303030306666661111111111113737
Relative Humidity (%)777775727070687075747982888888919194949494949185
RainChcChcChcChcChcChcChcChcChcChc------------------------ChcChc
ThunderChcChcChcChcChcChcChcChcChcChc------------------------ChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather OutlookPublic Information Statement
Coastal Waters ForecastOffshore Waters Forecast
Beach ForecastLake Moultrie Forecast
North Charleston Daily ClimateDowntown Charleston Daily Climate
Savannah Daily ClimatePast Weather Information
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