TODAY JUL19
TEMPERATURE93
HUMIDITY52
PRESSURE30.03
WIND COND.180 10.3
  • 9378Sat20%30%
  • 9278Sun20%30%
  • 9476Mon30%40%
  • 9074Tue60%60%
  • 9074Wed50%40%
daynightWeather update from Houston, Houston Hobby Airport at
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Southwest 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
January47°F65°F55°F3.7"
February49°F68°F57°F2.9"
March56°F74°F64°F3.6"
April62°F79°F70°F5.6"
May70°F87°F77°F4.0"
June75°F92°F83°F6.0"
July76°F92°F83°F9.1"
August77°F93°F84°F5.1"
September73°F89°F80°F6.1"
October64°F83°F72°F10.0"
November55°F75°F64°F3.7"
December47°F66°F56°F4.0"

Did you know?

  • The highest monthly average temperature in Southwest for August is 84 degrees.
  • The lowest monthly average temperature in Southwest for January is 55 degrees.
  • The most monthly precipitation in Southwest occurs in October with 10 inches.
  • The air quality index in Southwest is 5% worse than the national average.
  • The pollution index in Southwest is 86% better than the national average.

Compare Houston, TX Weather To Other Cities

Southwest 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.
IndexSouthwestHoustonTexas
Air quality index525252
Pollution index701,6522,906,8604,642,916

Southwest air quality information

MeasurementTotal
Days measured365
Days with good air quality171
Days with moderate air quality175
Days w/ poor A.Q. for sensitive groups18
Days with unhealthy air quality1

Southwest air quality information

PollutantTotal
Arsenic0.003%
Benzene0.040%
Carbon Tetrachloride0.004%
Lead0.001%
Mercury0.002%

Average monthly Southwest temperature with heat index

Southwest monthly precipitation with daily maximum

Southwest monthly snow depth with daily maximum

Southwest monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Arcola, TX2,509524%
Fifth Street, TX2,071524%
Greatwood, TX12,040524%
Iowa Colony, TX1,297524%
Mission Bend, TX37,334524%
Houston, TX2,240,582524%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Chicago, IL2,714,0176020%
Philadelphia, PA1,559,9385714%
Phoenix, AZ1,555,3247448%
San Antonio, TX1,439,3584510%
San Diego, CA1,374,8126122%
Houston, TX2,240,582524%
Source: The Southwest, Houston, 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.
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