TODAY FEB25
TEMPERATURE54
HUMIDITY97
PRESSURE30.15
WIND COND.
  • 7759Thu
  • 8065Fri
  • 8267Sat
  • 8268Sun
  • 8166Mon
daynightWeather update from Sarasota / Bradenton, Sarasota-Bradenton International Airport at

Key findings

  • The highest monthly average temperature in Siesta Key for August is 83 degrees
  • The lowest monthly average temperature in Siesta Key for February is 62 degrees
  • The most monthly precipitation in Siesta Key occurs in June with 11.5 inches
  • The air quality index in Siesta Key is 24% better than the national average
  • The pollution index in Siesta Key is 272% worse than the national average

Compare Siesta Key, FL Weather

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      Siesta Key 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
      January54°F74°F63°F3.5"
      February52°F73°F62°F9.5"
      March57°F77°F67°F5.8"
      April59°F79°F69°F10.2"
      May67°F85°F76°F5.4"
      June73°F88°F80°F11.5"
      July75°F91°F83°F11.1"
      August76°F92°F83°F8.3"
      September74°F90°F81°F3.6"
      October70°F87°F77°F10.7"
      November60°F80°F69°F5.9"
      December55°F75°F64°F1.7"

      Siesta Key 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.
      IndexSiesta KeyFloridaNational
      Air quality index383550
      Pollution index18,829,90015,391,3445,066,862

      Siesta Key air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality308
      Days with moderate air quality56
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Siesta Key air quality information

      PollutantTotal
      Arsenic0.050%
      Benzene0.220%
      Carbon Tetrachloride0.000%
      Lead0.130%
      Mercury0.050%

      Average monthly Siesta Key temperature with heat index

      Siesta Key monthly precipitation with daily maximum

      Siesta Key monthly snow depth with daily maximum

      Siesta Key monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bradenton Beach, FL9073824%
      Longboat Key, FL7,1583824%
      South Bradenton, FL24,4283824%
      Bee Ridge, FL9,9983824%
      Laurel, FL9,2353824%
      Siesta Key, FL5,7823824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Laie, HI5,7823040%
      Palermo, CA5,7834412%
      Hingham, MA5,7774314%
      Robertsdale, AL5,7763726%
      Sandersville, GA5,7763824%
      Siesta Key, FL5,7823824%
      Source: The Siesta Key, 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.