TODAY DEC27
TEMPERATURE71
HUMIDITY87
PRESSURE101220
WIND COND.140 14.8
  • 7561Fri30%
  • 7556Sat50%50%
  • 7049Sun
  • 7459Mon
  • 7045Tue
daynightWeather update from Lafayette, Lafayette Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Port Barre for July is 81.1 degrees
  • The lowest monthly average temperature in Port Barre for January is 52.8 degrees
  • The most monthly precipitation in Port Barre occurs in August with 16.1 inches
  • The air quality index in Port Barre is 3% better than the national average
  • The pollution index in Port Barre is 10% better than the national average

Compare Port Barre, LA Weather

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      Port Barre 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"

      Port Barre 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.
      IndexPort BarreLouisianaNational
      Air quality index4110642
      Pollution index2,459,3202,526,4752,726,193

      Port Barre 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
      Arsenic0.050%
      Benzene0.010%
      Carbon Tetrachloride0.004%
      Lead0.050%
      Mercury0.040%

      Average monthly Port Barre temperature with heat index

      Port Barre monthly precipitation with daily maximum

      Port Barre monthly snow depth with daily maximum

      Port Barre monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Grand Coteau, LA1,0384118.0%
      Cankton, LA8964118.0%
      Melville, LA9074118.0%
      Opelousas, LA16,6874118.0%
      Lawtell, LA7374118.0%
      Port Barre, LA1,6194118.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Au Sable, MI1,6192648.0%
      Richford, VT1,6193726.0%
      Saint-Antoine-de-Tilly, QC1,619n/a 
      Saint-Joseph-de-Sorel, QC1,619n/a 
      Crossville, AL1,6204314.0%
      Port Barre, LA1,6194118.0%
      Source: The Port Barre, 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.