TODAY NOV24
TEMPERATURE46
HUMIDITY91
PRESSURE102099.62
WIND COND.320 7.4
  • 7456Sun
  • 7760Mon
  • 7958Tue
  • 8060Wed
  • 8363
daynightWeather update from Airglades Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Clewiston for August is 83 degrees
  • The lowest monthly average temperature in Clewiston for February is 64.2 degrees
  • The most monthly precipitation in Clewiston occurs in June with 18 inches
  • The air quality index in Clewiston is 14% better than the national average
  • The pollution index in Clewiston is 1024% worse than the national average

Compare Clewiston, FL Weather

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      Clewiston 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
      January55°F77°F65°F1.4"
      February54°F76°F64°F4.6"
      March58°F81°F69°F6.4"
      April60°F84°F72°F7.9"
      May67°F88°F77°F4.3"
      June73°F89°F80°F18.0"
      July76°F93°F83°F9.0"
      August76°F94°F83°F10.5"
      September74°F91°F81°F8.3"
      October71°F88°F78°F7.6"
      November62°F82°F71°F10.2"
      December57°F79°F67°F1.1"

      Clewiston 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.
      IndexClewistonFloridaNational
      Air quality index363542
      Pollution index30,648,3007,570,7852,726,193

      Clewiston air quality

      MeasurementTotal
      Days measured353
      Days with good air quality324
      Days with moderate air quality29
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.040%
      Benzene0.370%
      Carbon Tetrachloride0.080%
      Lead0.150%
      Mercury0.030%

      Average monthly Clewiston temperature with heat index

      Clewiston monthly precipitation with daily maximum

      Clewiston monthly snow depth with daily maximum

      Clewiston monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Montura, FL3,5143432.0%
      South Bay, FL6,6653628.0%
      Moore Haven, FL2,3023628.0%
      Harlem, FL2,7053628.0%
      Pioneer, FL3773628.0%
      Clewiston, FL7,9103628.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Old Forge, PA7,9093824.0%
      West Long Branch, NJ7,911512.0%
      Long Grove, IL7,9075510.0%
      Center Moriches, NY7,9064314.0%
      Long Branch, VA7,9064412.0%
      Clewiston, FL7,9103628.0%
      Source: The Clewiston, FL 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.