Point Forecast: Saint Martinville LA
 30.13N 91.82W
Last Update: 6:45 pm CDT Jul 14, 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
Red Flag Threat Index

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)878381807978777776767675768083868789899091919189
Dewpoint (°F)767676767675767575757575757778777776757675757475
Heat Index (°F)98918786797877777676767576879397991009910210210210199
Surface Wind (mph)653222222211122333335556
Wind DirSWSSSSWSWSWSWWWWWWNWNWWWNWNWWSWSWSWSW
Gust
Sky Cover (%)42391513103343622202023262831272519182614
Precipitation Potential (%)6222211111112235912242529262013
Relative Humidity (%)7080858891919794979797100979185757266646460605864
Rain------------------------------------SChcChcChcChcSChc--
Thunder------------------------------------SChcChcChcChcSChc--

Date07/16
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)888482818079787776757575767983868889909090909089
Dewpoint (°F)757575757575757574747474747576777777767675757575
Heat Index (°F)9892898785797877767575757679919710010210210210110110199
Surface Wind (mph)666553332222235533222356
Wind DirSWSWSWSWSWWWWWWWNWNWNWNWNWNWNWNWWSWSWSWSW
Gust
Sky Cover (%)15131077881011131312121517202734414548525354
Precipitation Potential (%)222222111111555555343434343434
Relative Humidity (%)667479828588919494979797948880757068646462626264
Rain------------------------------------ChcChcChcChcChcChc
Thunder------------------------------------ChcChcChcChcChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
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Current WeatherWatches and Warnings
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Tide DataAHPS
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