Round Rock, Texas Weather Conditions

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Current Conditions

  • 73°
  • Mostly Cloudy
  • Wind: ENE 4 mph
  • Humidity: 88%
  • Visibility: 10.0 miles
  • Dew Point: 70°
  • Pressure: 29.96 in. -

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Next 12 Hours

7  am
10  am
1  pm
4  pm
7  pm
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
72°
84°
90°
95°
88°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Chance of a Thunderstorm
  • High: 95 °
  • Low: 75 °
  • Chance of a Thunderstorm
  • Friday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 73 °
  • Chance of T-Storms
  • Saturday
  • Chance of a Thunderstorm
  • High: 97 °
  • Low: 72 °
  • Chance of T-Storms
  • Sunday
  • Partly Cloudy
  • High: 95 °
  • Low: 75 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 97 °
  • Low: 75 °
  • Partly Cloudy

Forecast for Round Rock, Texas

Updated: 4:00 AM CDT on August 28, 2014

  • Thursday

    Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 95F with a heat index of 100F. Winds from the SE at 5 to 15 mph. Chance of rain 20%.

  • Thursday Night

    Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 75F. Winds from the SSE at 5 to 15 mph. Chance of rain 20%.

  • Friday

    Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the SSE at 5 to 15 mph. Chance of rain 20%.

  • Saturday

    Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 97F. Winds from the SSE at 5 to 10 mph. Chance of rain 30%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast. Fog overnight. Low of 72F. Winds from the SSE at 5 to 10 mph.

  • Sunday

    Overcast in the morning, then partly cloudy. High of 95F. Winds from the SSE at 10 to 15 mph.

  • Sunday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 15 mph.

  • Monday

    Partly cloudy. High of 97F. Winds from the SSE at 10 to 15 mph.

  • Monday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 15 mph.

  • Tuesday

    Partly cloudy. High of 97F. Winds from the SE at 5 to 10 mph.

  • Tuesday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 15 mph.

  • Wednesday

    Partly cloudy. High of 97F. Winds from the ESE at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy. Low of 73F. Winds from the SE at 5 to 15 mph.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 95F. Winds from the ESE at 5 to 15 mph. Chance of rain 20%.

  • Thursday Night

    Partly cloudy. Low of 73F. Winds from the ESE at 5 to 15 mph.

  • Friday

    Partly cloudy with a chance of a thunderstorm. High of 95F. Winds less than 5 mph. Chance of rain 40%.

  • Friday Night

    Clear. Low of 72F. Winds less than 5 mph.

  • Saturday

    Partly cloudy with a chance of a thunderstorm. High of 97F. Winds less than 5 mph. Chance of rain 50%.

  • Saturday Night

    Clear. Low of 72F. Winds less than 5 mph.

  • Sunday

    Clear. High of 97F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 72F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Round Rock West, Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 73.3 °F Dew Point: 71 °F Humidity: 92% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.05 in Heat Index: 71 °F Graphs

Location: Round Rock - Real Green Weather Network, Round Rock, TX

Updated: 4:14 AM CDT

Temperature: 78.5 °F Dew Point: 71 °F Humidity: 78% Wind: ESE at 2.0 mph Pressure: 29.07 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Chisholm Valley, Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 77.4 °F Dew Point: 72 °F Humidity: 85% Wind: East at 1.6 mph Pressure: 29.61 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Cimarron West, Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 72.5 °F Dew Point: 71 °F Humidity: 95% Wind: Calm Pressure: 29.04 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Wood Glen, Round Rock, TX

Updated: 6:03 AM CDT

Temperature: 70.4 °F Dew Point: 68 °F Humidity: 91% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Stone Canyon, Round Rock, TX

Updated: 6:06 AM CDT

Temperature: 71.2 °F Dew Point: 71 °F Humidity: 98% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Sonoma, Round Rock, TX

Updated: 5:45 AM CDT

Temperature: 74.8 °F Dew Point: 70 °F Humidity: 84% Wind: Calm Pressure: 29.87 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Sonoma, Round Rock, TX

Updated: 6:06 AM CDT

Temperature: 72.2 °F Dew Point: 70 °F Humidity: 92% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Brushy Creek, Austin - Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 74.0 °F Dew Point: 65 °F Humidity: 73% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Brushy Creek North Hjornevik's, Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 73.8 °F Dew Point: 66 °F Humidity: 78% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Teravista, Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 74.4 °F Dew Point: 69 °F Humidity: 83% Wind: Calm Pressure: 29.60 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Estates at Settlers Park, Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 75.1 °F Dew Point: 71 °F Humidity: 87% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Wild Plum Valley Farm, Round Rock, TX

Updated: 6:05 AM CDT

Temperature: 73.0 °F Dew Point: 72 °F Humidity: 97% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Brushy Creek North- Quail Run, Round Rock, TX

Updated: 6:06 AM CDT

Temperature: 71.9 °F Dew Point: 69 °F Humidity: 92% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Oak Bluff Estates, Round Rock, TX

Updated: 5:56 AM CDT

Temperature: 71.8 °F Dew Point: 69 °F Humidity: 90% Wind: Calm Pressure: 29.62 in Hourly Precipitation: - Heat Index: - Graphs

Location: Forest Creek Estates, Round Rock, TX

Updated: 5:30 AM CDT

Temperature: 72.5 °F Dew Point: 70 °F Humidity: 91% Wind: Calm Pressure: 29.58 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Highland Park North, Pflugerville, TX

Updated: 6:05 AM CDT

Temperature: 71.6 °F Dew Point: 70 °F Humidity: 96% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Stone Oak Preserve, Round Rock, TX

Updated: 5:54 AM CDT

Temperature: 65.3 °F Dew Point: 63 °F Humidity: 91% Wind: Calm Pressure: 29.78 in Hourly Precipitation: - Heat Index: - Graphs

Location: APRSWXNET Round Rock TX US, Austin, TX

Updated: 5:20 AM CDT

Temperature: 70 °F Dew Point: 68 °F Humidity: 92% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Star Ranch, Hutto, TX

Updated: 6:05 AM CDT

Temperature: 71.6 °F Dew Point: 68 °F Humidity: 88% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Hidden Estates, Austin, TX

Updated: 6:06 AM CDT

Temperature: 73.2 °F Dew Point: 70 °F Humidity: 89% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

Location: Vista Oaks, Round Rock, TX

Updated: 5:50 AM CDT

Temperature: 71.1 °F Dew Point: 66 °F Humidity: 84% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 70 °F Graphs

Location: Galway Bay, Pflugerville, TX

Updated: 6:05 AM CDT

Temperature: 73.0 °F Dew Point: 55 °F Humidity: 54% Wind: Calm Pressure: 29.18 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Rattan Creek, Austin, TX

Updated: 6:04 AM CDT

Temperature: 75.0 °F Dew Point: 68 °F Humidity: 79% Wind: ENE at 1.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: LetoWeather, Austin, TX

Updated: 5:56 AM CDT

Temperature: 74.8 °F Dew Point: 66 °F Humidity: 75% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Anderson Mill / Parmer, Austin, TX

Updated: 5:45 AM CDT

Temperature: 70.6 °F Dew Point: 67 °F Humidity: 88% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Lamplight Village, Austin, TX

Updated: 6:06 AM CDT

Temperature: 74.5 °F Dew Point: 56 °F Humidity: 52% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: La Conterra, Georgetown, TX

Updated: 5:45 AM CDT

Temperature: 72.7 °F Dew Point: 67 °F Humidity: 83% Wind: Calm Pressure: 29.66 in Hourly Precipitation: - Heat Index: 72 °F Graphs

Location: Falcon Pointe, Pflugerville, TX

Updated: 5:55 AM CDT

Temperature: 68.0 °F Dew Point: 63 °F Humidity: 85% Wind: Calm Pressure: 29.87 in Hourly Precipitation: - Heat Index: - Graphs

Location: Northtown Park, Pflugerville, TX

Updated: 6:06 AM CDT

Temperature: 72.9 °F Dew Point: 72 °F Humidity: 96% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Bohls Place, Pflugerville, TX

Updated: 5:56 AM CDT

Temperature: 72.3 °F Dew Point: 70 °F Humidity: 93% Wind: Calm Pressure: 29.84 in Hourly Precipitation: - Heat Index: - Graphs

Location: Bohls Crossing, Pflugerville, TX

Updated: 6:05 AM CDT

Temperature: 72.1 °F Dew Point: 69 °F Humidity: 91% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Austin/San Antonio Texas 
322 am CDT Thursday Aug 28 2014 


Short term (today through friday)... 
upper air analysis last evening showed an easterly wave at 500mb 
moving into the Texas coast weakening the subtropical ridge 
stretched across the southern part of the country. A trough 
extended down The Rockies from Wyoming. At the surface...high 
pressure was centered to the northeast. The pressure gradient was 
slack and winds were generally light. Dew points were down a few 
degrees from 24 hours ago. During this period the northern stream 
trough and the easterly wave will combine to split the subtropical 
ridge over Texas. This will mean chances for thunderstorms mainly 
during the afternoons and evenings of both today and Friday. 
Chances look better Friday than today. Convective parameters are 
forecast to suggest storms could be strong with wind gusts up to 
50 miles per hour possible. There will also be a chance for locally heavy 
rainfall particularly over the eastern counties where precipitable water is 
expected to exceed two inches. Cloud cover and weakened subsidence 
will keep temperatures down a few degrees. 


&& 


Long term (friday night through wednesday)... 
the subtropical ridge will slowly become re-established over the 
weekend...but the slight troughiness over Texas will allow chances 
for convection Friday night through Sunday retreating to the east 
through the period. The ridge should be in control by Labor Day and 
rain chances will come to an end. Models are developing another 
easterly wave for the middle of next week. This one is farther 
south. This may bring some thunderstorms to our eastern counties 
Tuesday and Wednesday. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 97 76 96 76 96 / 20 20 30 20 20 
Austin Bergstrom international Airport 98 74 96 73 95 / 20 20 40 20 20 
New Braunfels Muni Airport 98 74 97 74 96 / 20 20 30 20 20 
Burnet Muni Airport 95 74 94 74 94 / 20 10 30 20 20 
del Rio International Airport 99 78 97 77 99 / 10 10 20 20 10 
Georgetown Muni Airport 96 76 94 75 94 / 20 20 40 20 20 
Hondo Muni Airport 97 73 95 73 96 / 20 10 30 20 20 
San Marcos Muni Airport 97 75 96 75 95 / 20 20 30 20 20 
La Grange - Fayette regional 96 76 95 76 93 / 40 20 50 20 40 
San Antonio International Airport 98 77 96 77 96 / 20 20 30 20 20 
Stinson Muni Airport 99 76 96 76 97 / 20 20 30 20 20 


&& 


Ewx watches/warnings/advisories... 
none. 
&& 


$$ 


Mesoscale/aviation...17 
synoptic/grids...05 










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