Point Forecast: Mount Pleasant SC
 32.83N 79.87W (Elev. 3 ft)
Last Update: 8:32 pm EDT May 11, 2026
Tabular Forecast
[hide menu]Get as XML
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  

Date05/1105/12
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)706866656463626161626368707274747474757372706867
Dewpoint (°F)656362606059585756565757575656555656555556575858
Heat Index (°F)75
Surface Wind (mph)101010101010101011111313141515151515141311987
Wind DirNENENENENENENENENENENENENENEEEEEEEEEEE
Gust20202020202020202122222323232323222120
Sky Cover (%)858290929095919087798172556764806968787683887146
Precipitation Potential (%)1132110000000000000000001
Relative Humidity (%)848487848787878784818168635753515353505357637073
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/13
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)676666666666656666687275777879798080797876757372
Dewpoint (°F)595959596060606061626465656666676767676768686868
Heat Index (°F)7577787979828279787675
Surface Wind (mph)665555553556789999987655
Wind DirEEEEEEEEEEESESESESESESESESESSSSS
Gust
Sky Cover (%)303031414450455759364644414040393735333332515151
Precipitation Potential (%)121100008151515151515161616161616272727
Relative Humidity (%)757878788181848184817671676764676565676976798487
Rain------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChc
Thunder------------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChc

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