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Summer Weather in Texas United States

We show the summer climate in Texas by comparing the average summer weather in 4 representative places: Houston, Dallas, Austin, and El Paso.

You can add or remove cities to customize the report to your liking. See all locations in Texas.

Houston
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Dallas
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Austin
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El Paso
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Average Summer High and Low Temperature in Texas

Average Summer High and Low Temperature in TexasJunJulAug55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°F100°F100°F105°F105°FSpringFall7377777689929593707475756773726994977980781001031009110096989289HoustonHoustonEl PasoEl PasoAustinAustinDallasDallas
The daily average high and low air temperature at 2 meters above the ground. The thin dotted lines are the corresponding perceived temperatures.

Houston

Average Hourly Temperature in Houston in the summerJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallcomfortablewarmhotcomfortablecomfortable

Dallas

Average Hourly Temperature in Dallas in the summerJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallcomfortablecomfortablewarmhotcoolcomfortable

Austin

Average Hourly Temperature in Austin in the summerJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallcomfortablecomfortablewarmhotswelteringcomfortable

El Paso

Average Hourly Temperature in El Paso in the summerJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallcoolcomfortablewarmhotwarmcoolswelteringcomfortablecomfortable
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Chance of Clearer Skies in the Summer in Texas

Chance of Clearer Skies in the Summer in TexasJunJulAug0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%SpringFall6858525469686762607974HoustonHoustonEl PasoEl PasoAustinAustinDallasDallas
The percentage of time the sky is clear, mostly clear, or partly cloudy (i.e., less than 60% of the sky is covered by clouds).

Daily Chance of Precipitation in the Summer in Texas

Daily Chance of Precipitation in the Summer in TexasJunJulAug0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%SpringFall33383138251722716HoustonHoustonEl PasoEl PasoDallasDallas
The percentage of days in which precipitation is observed, excluding trace quantities.

Average Monthly Rainfall in the Summer in Texas

Average Monthly Rainfall in the Summer in TexasJunJulAug0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 inSpringFall4.54.12.74.13.92.31.52.20.30.91.3HoustonHoustonAustinAustinDallasDallas
The average rainfall accumulated over the course of a sliding 31-day period centered on the day in question.

Hours of Daylight in the Summer in Texas

Hours of Daylight in the Summer in TexasJunJulAug0 hr0 hr4 hr4 hr8 hr8 hr12 hr12 hr16 hr16 hr20 hr20 hr24 hr24 hrSpringFall13.914.013.612.8El PasoEl PasoAustinAustin
The number of hours during which the Sun is at least partly above the horizon.

Chance of Muggy Conditions in the Summer in Texas

Chance of Muggy Conditions in the Summer in TexasJunJulAug0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%SpringFall879798926184796675898680384El PasoEl PasoAustinAustinDallasDallas
The percentage of time that is muggy, oppressive, or miserable (i.e., a dew point greater than 65°F).

Average Wind Speed in the Summer in Texas

Average Wind Speed in the Summer in TexasJunJulAug0 mph0 mph1 mph1 mph2 mph2 mph3 mph3 mph4 mph4 mph5 mph5 mph6 mph6 mph7 mph7 mph8 mph8 mph9 mph9 mph10 mph10 mph11 mph11 mph12 mph12 mphSpringFall8.07.06.46.39.99.08.48.19.38.17.07.2HoustonHoustonEl PasoEl PasoAustinAustinDallasDallas
The average of mean hourly wind speeds at 10 meters above the ground.

Tourism Score in the Summer in Texas

Tourism Score in the Summer in TexasJunJulAug00224466881010SpringFall5.34.23.94.46.05.14.85.47.46.56.26.9HoustonHoustonEl PasoEl PasoAustinAustinDallasDallas
The tourism score, which favors clear, rainless days with perceived temperatures between 65°F and 80°F.

Beach/Pool Score in the Summer in Texas

Beach/Pool Score in the Summer in TexasJunJulAug00224466881010SpringFall6.55.65.35.66.66.46.57.57.0El PasoEl PasoAustinAustinDallasDallas
The beach/pool score, which favors clear, rainless days with perceived temperatures between 75°F and 90°F.

Growing Season in the Summer in Texas

Growing Season in the Summer in TexasJunJulAug0%0%20%20%40%40%60%60%80%80%100%100%SpringFallHoustonHoustonEl PasoEl PasoAustinAustinDallasDallas
The percentage chance that a given day is within the growing season, defined as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Growing Degree Days in the Summer in Texas

Growing Degree Days in the Summer in TexasJunJulAug2,000°F2,000°F3,000°F3,000°F4,000°F4,000°F5,000°F5,000°F6,000°F6,000°FSpringFallHoustonHoustonEl PasoEl PasoAustinAustinDallasDallas
The average growing degree days accumulated over the course of the summer, where growing degree days are defined as the integral of warmth above a base temperature (50°F in this case).

Average Water Temperature in the Summer in Texas

Average Water Temperature in the Summer in TexasJunJulAug72°F72°F74°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°FSpringFall81848685HoustonHouston
The daily average wide-area surface water temperature.

Average Daily Incident Shortwave Solar Energy in the Summer in Texas

Average Daily Incident Shortwave Solar Energy in the Summer in TexasJunJulAug0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhSpringFall6.76.15.95.36.96.75.88.47.96.4El PasoEl PasoAustinAustinDallasDallas
The average daily shortwave solar energy reaching the ground per square meter.

This report illustrates the typical weather for Houston, Dallas, Austin, and El Paso, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page:

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

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