Point Forecast: Charleston SC
 32.79N 80.01W (Elev. 3 m)
Last Update: 8:32 am EDT Jul 10, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
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  

Date07/1007/11
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°C)323334363636363434333131302929292828282828272830
Dewpoint (°C)242424242424242425252625252525242424242323232424
Heat Index (°C)393941424243434242413937363634343332323131303235
Surface Wind (mph)91010111114141515151414131111988888889
Wind DirWWWWSWSWSWSWSWSSWSWSWSWSWSWSWSWSWWWWWW
Gust
Sky Cover (%)5382836374038363062556248625439365316361225
Precipitation Potential (%)22591714152019253235382614633221200
Relative Humidity (%)645854515153535660627272757780778077777777777770
Rain--------SChc--SChcSChcSChcChcChcChcChcChc--------------------
Thunder--------SChc--SChcSChcSChcChcChcChcChcChc--------------------

Date07/12
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°C)323334363636363433333129292828282727262626262728
Dewpoint (°C)242424242324242424252525252424242424232323232424
Heat Index (°C)394141424242434141413736343332323129262626262932
Surface Wind (mph)1011111113131313111099987766666666
Wind DirWWWWSWSWSWSWSWSWSWSWSWWWWWWWWWWWW
Gust
Sky Cover (%)201723385253646670666539475554525154565961626462
Precipitation Potential (%)00013632274144485252525252521919191919191212
Relative Humidity (%)646054514951535860647277808082798285858588858579
Rain--------ChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc----
Thunder--------ChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChc----------

Additional Forecasts and Information
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Lake Moultrie ForecastNorth Charleston Daily Climate
Downtown Charleston Daily ClimateSavannah Daily Climate
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