• Today

    May 20

    92°Lo 74°

    Partly sunny; breezy, humid

    Poor for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      14 mph
  • Tue

    May 21

    89°Lo 71°

    Strong afternoon t-storms

    Poor for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      12 mph
    more
  • Wed

    May 22

    92°Lo 69°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      6 mph
    more
  • Thu

    May 23

    89°Lo 69°

    Partly sunny and humid

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      7 mph
    more
  • Fri

    May 24

    90°Lo 66°

    Warm with clouds breaking

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Mostly Sunny
Sunny
Temp (°F) 76° 78° 80° 83° 87° 89° 90° 92°
RealFeel® 75° 80° 84° 88° 92° 93° 93° 93°
Humidity 79% 74% 67% 61% 56% 51% 48% 45%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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0%
Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 12 SSE 13 SSE 14 SSE 14 SSE 15 SSE 15 SSE 15 SSE 15 SSE
UV Index 1 4 8 9 10 10 8 6
Cloud Cover 94% 73% 47% 25% 12% 9% 10% 6%
Dew Point 69° 69° 68° 69° 69° 69° 68° 68°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 92° 87° 101° (2008) 87°
Low 74° 68° 53° (1926) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 13:48 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:48 PM with 11:58 of moolight, then sets at 3:46 AM

Top Story

Round Rock Weather Report

Smoke Reducing Visibilities Texas to Louisiana

May 19, 2013; 9:54 PM ET

Smoke from fires in the Yucatan Peninsula will continue to affect parts of Texas and Louisiana for the first part of the week. more >

DIY Deodorant and Lotion

May 17, 2013; 5:00 AM ET Learn how to save money by making your own deodorants and lotions with all-natural ingredients.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index