Point Forecast: Charleston SC
 32.79N 80.01W (Elev. 10 ft)
Last Update: 9:06 am EDT Jun 22, 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  

Date06/2206/23
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)878991909190898786848180797978777776757575788286
Dewpoint (°F)727172727272727272747475757575757474747474757474
Heat Index (°F)949599979997969492918685797978777776757575788894
Surface Wind (mph)3671011131398776532100000023
Wind DirESESESESESSSSSSSSSSWSWSWWWWWWWW
Gust
Sky Cover (%)2929262217151671410891217212321191715131193
Precipitation Potential (%)678973200000000000000444
Relative Humidity (%)615654565456576163727985888891949094979797917768
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/24
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)889091919191908886848280797877777675757576788185
Dewpoint (°F)737373737373737373747373747474757474747474747474
Heat Index (°F)9698100100100100989693918784797877777675757576788693
Surface Wind (mph)3158910988766553333333355
Wind DirNWSWSESESESESSSSSSSSSWSWSWSWWWWWWW
Gust
Sky Cover (%)131012181917131087544467999754610
Precipitation Potential (%)444555555000000000000111
Relative Humidity (%)615856565656586165727479858890949497979794887970
Rain------------------------------------------------
Thunder------------------------------------------------

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
Weather Briefing