Point Forecast: Saint Matthews SC
 33.66N 80.79W (Elev. 299 ft)
Last Update: 12:50 pm 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  
Vent Rate (x1000 mph-ft)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)878684827978777676757574747474778082848686878888
Dewpoint (°F)757575767574747474747373737373757575767676767575
Heat Index (°F)9695928979787776767575778589939696989898
Surface Wind (mph)766655332222222336667888
Wind DirSSSSSSSSSESESESESESESESESSSSSSSS
Gust
Sky Cover (%)555646614132454139303133404631354331395455615755
Precipitation Potential (%)322719754322223212676173133423632
Relative Humidity (%)687074828888909494979497979797948579777272706666
RainChcChcSChc------------------------------SChcChcChcChcChcChc
ThunderChcChcSChc------------------------------SChcChcChcChcChcChc

Date07/17
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)878785838078777675757474747475777982858789909191
Dewpoint (°F)757474747373737272737272737374757575767575757574
Heat Index (°F)9695939084787776757575777989949699101102101
Surface Wind (mph)887666665555555556667778
Wind DirSSSSSSSSSSSSSSSSSSWSWSWSWSWSWSW
Gust
Sky Cover (%)533326301816131518202325283033353535354148545454
Precipitation Potential (%)291715555555111111191919191919313131
Relative Humidity (%)686570747985878790949393979797948879756864626058
RainChcSChcSChc------------------------SChcSChcSChcSChcSChcSChcChcChcChc
ThunderChcSChcSChc------------------------------SChcSChcSChcChcChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather