TODAY MAR01
TEMPERATURE40
HUMIDITY58
PRESSURE102510
WIND COND.40 18.4
  • 7958Sat
  • 7863Sun
  • 7957Mon20%
  • 8052Tue20%
  • 7357Wed20%20%
daynightWeather update from Lago Vista TX, Rusty Allen Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Leander for August is 85.1 degrees
  • The lowest monthly average temperature in Leander for January is 50.3 degrees
  • The most monthly precipitation in Leander occurs in August with 19 inches
  • The air quality index in Leander is 5% worse than the national average
  • The pollution index in Leander is 29% better than the national average

Compare Leander, TX Weather

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      Leander 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°F63°F50°F5.2"
      February45°F67°F54°F5.4"
      March52°F74°F61°F5.6"
      April60°F81°F69°F4.8"
      May66°F86°F74°F8.3"
      June73°F93°F82°F6.8"
      July75°F95°F84°F1.1"
      August75°F97°F85°F19.0"
      September70°F90°F79°F8.5"
      October62°F82°F70°F2.6"
      November51°F71°F60°F10.3"
      December44°F63°F52°F4.8"

      Leander 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.
      IndexLeanderTexasNational
      Air quality index445242
      Pollution index1,922,4002,009,3002,726,193

      Leander air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality249
      Days with moderate air quality114
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Leander air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Leander temperature with heat index

      Leander monthly precipitation with daily maximum

      Leander monthly snow depth with daily maximum

      Leander monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Serenada, TX1,4154216.0%
      Bertram, TX1,8904216.0%
      Liberty Hill, TX4,6334412.0%
      Cedar Park, TX77,1814412.0%
      Lago Vista CDP, TX714412.0%
      Leander, TX60,6134412.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Monterey Park, CA60,5977244.0%
      Lakewood, WA60,5643040.0%
      Marietta, GA60,687524.0%
      Terre Haute, IN60,6904510.0%
      Wesley Chapel, FL60,5344314.0%
      Leander, TX60,6134412.0%
      Source: The Leander, TX 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.