TODAY NOV21
TEMPERATURE68
HUMIDITY21
PRESSURE102410
WIND COND.330 18.4
  • 6337Fri
  • 6744Sat
  • 7762Sun
  • 8160Mon
  • 7556Tue20%
daynightWeather update from Lafayette, Lafayette Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Leonville for July is 81.1 degrees
  • The lowest monthly average temperature in Leonville for January is 52.8 degrees
  • The most monthly precipitation in Leonville occurs in August with 16.1 inches
  • The air quality index in Leonville is 3% better than the national average
  • The pollution index in Leonville is 24% worse than the national average

Compare Leonville, LA Weather

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      Leonville Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January44°F65°F53°F10.2"
      February49°F70°F58°F7.3"
      March56°F74°F64°F10.7"
      April60°F80°F69°F12.3"
      May65°F82°F73°F13.0"
      June72°F87°F78°F9.4"
      July73°F91°F81°F5.5"
      August72°F91°F80°F16.1"
      September67°F89°F77°F5.4"
      October58°F83°F69°F15.2"
      November53°F74°F62°F9.7"
      December47°F65°F55°F10.6"

      Leonville air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexLeonvilleLouisianaNational
      Air quality index4110642
      Pollution index3,383,3502,526,4752,726,193

      Leonville air quality

      MeasurementTotal
      Days measured365
      Days with good air quality280
      Days with moderate air quality85
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.003%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.001%

      Average monthly Leonville temperature with heat index

      Leonville monthly precipitation with daily maximum

      Leonville monthly snow depth with daily maximum

      Leonville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Cecilia, LA1,3234118.0%
      Sunset, LA2,9234118.0%
      Lawtell, LA7374118.0%
      Arnaudville, LA1,6144118.0%
      Grand Coteau, LA1,0384118.0%
      Leonville, LA2,1274118.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Brookwood, AL2,1273530.0%
      Neodesha, KS2,1273824.0%
      Dryden, NY2,1273432.0%
      Ganado, TX2,1273138.0%
      Piru, CA2,126468.0%
      Leonville, LA2,1274118.0%
      Source: The Leonville, LA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.