TODAY FEB28
TEMPERATURE82
HUMIDITY54
PRESSURE30.1
WIND COND.260 22.2
  • 8362Mon20%
  • 7462Tue20%30%
  • 7549Wed40%20%
  • 7246Thu
  • 7249Fri
daynightWeather update from Williston Montbrook Airport at

Key findings

  • The highest monthly average temperature in Morriston for August is 80 degrees
  • The lowest monthly average temperature in Morriston for January is 56 degrees
  • The most monthly precipitation in Morriston occurs in March with 15.1 inches
  • The air quality index in Morriston is 24% better than the national average
  • The pollution index in Morriston is 99% worse than the national average

Compare Morriston, FL Weather

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      Morriston 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
      January45°F69°F56°F7.6"
      February47°F71°F58°F9.0"
      March51°F77°F64°F15.1"
      April58°F83°F70°F6.7"
      May64°F88°F75°F13.4"
      June71°F91°F79°F9.8"
      July72°F91°F80°F12.0"
      August73°F91°F80°F7.7"
      September70°F89°F78°F8.0"
      October61°F83°F71°F8.4"
      November52°F76°F63°F10.8"
      December50°F73°F60°F6.6"

      Morriston 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.
      IndexMorristonFloridaNational
      Air quality index383550
      Pollution index10,104,20015,391,3445,066,862

      Morriston air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality311
      Days with moderate air quality54
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Morriston air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.020%
      Lead0.130%
      Mercury0.002%

      Average monthly Morriston temperature with heat index

      Morriston monthly precipitation with daily maximum

      Morriston monthly snow depth with daily maximum

      Morriston monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bronson, FL8573530%
      Raleigh, FL2853530%
      East Bronson, FL2,3213530%
      East Williston, FL6263530%
      Williston, FL2,7403530%
      Morriston, FL593824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Woodland, MD593628%
      Naples, IL594118%
      Thayer, NE593138%
      Nina, TX594216%
      Klingerstown, PA594216%
      Morriston, FL593824%
      Source: The Morriston, 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.