TODAY NOV09
TEMPERATURE74
HUMIDITY94
PRESSURE101460
WIND COND.30 9.4
  • 8371Sat20%40%
  • 7867Sun60%40%
  • 786020%
  • 7959Tue
  • 8154Wed
daynightWeather update from Slidell, Slidell Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Picayune for August is 81.4 degrees
  • The lowest monthly average temperature in Picayune for January is 51.6 degrees
  • The most monthly precipitation in Picayune occurs in August with 8.3 inches
  • The air quality index in Picayune is 7% worse than the national average
  • The pollution index in Picayune is 47% better than the national average

Compare Picayune, MS Weather

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      Picayune 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
      January41°F64°F52°F4.7"
      February44°F67°F54°F4.5"
      March51°F73°F62°F4.5"
      April58°F79°F68°F5.2"
      May64°F85°F74°F5.1"
      June72°F91°F81°F5.2"
      July74°F91°F81°F6.9"
      August74°F91°F81°F8.3"
      September69°F88°F77°F5.2"
      October57°F81°F68°F3.3"
      November47°F72°F58°F2.5"
      December46°F66°F55°F5.6"

      Picayune 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.
      IndexPicayuneMississippiNational
      Air quality index454042
      Pollution index1,435,1301,514,1092,726,193

      Picayune air quality

      MeasurementTotal
      Days measured365
      Days with good air quality229
      Days with moderate air quality134
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.020%
      Mercury0.000%

      Average monthly Picayune temperature with heat index

      Picayune monthly precipitation with daily maximum

      Picayune monthly snow depth with daily maximum

      Picayune monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Sun, LA5213040.0%
      Hide-A-Way Lake, MS2,2174216.0%
      Kiln, MS2,4624216.0%
      Pearl River, LA2,6184510.0%
      Nicholson, MS2,4774510.0%
      Picayune, MS11,0164510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      New Baltimore, VA11,0173824.0%
      Notre-Dame-de-l'Île-Perrot, QC11,017n/a 
      Doctor Phillips, FL11,0203922.0%
      Middle Island, NY11,0304314.0%
      Saltspring Island, BC11,001n/a 
      Picayune, MS11,0164510.0%
      Source: The Picayune, MS 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.