National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Partly Cloudy

63°F

17°C

Humidity 15%
Wind Speed S 15 G 26 mph
Barometer 30.12 in
Dewpoint 14°F (-10°C)
Visibility 13.00 mi
Last update 17 Mar 5:47 pm CDT
Extended Forecast for

Lewisville TX

  • Tonight

    Tonight: Mostly clear, with a low around 47. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. South wind around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Southwest wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 59. South southwest wind around 5 mph becoming north northwest after midnight.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90. Northeast wind around 5 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. East southeast wind around 5 mph becoming south after midnight.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 94. South wind 5 to 10 mph.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 66. South southeast wind around 10 mph.

    Low: 66 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 78. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 56. South wind around 5 mph.
Thursday
Sunny, with a high near 88. Southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 59. South southwest wind around 5 mph becoming north northwest after midnight.
Friday
Sunny, with a high near 90. Northeast wind around 5 mph.
Friday Night
Clear, with a low around 60. East southeast wind around 5 mph becoming south after midnight.
Saturday
Sunny, with a high near 94. South wind 5 to 10 mph.
Saturday Night
Clear, with a low around 66. South southeast wind around 10 mph.
Sunday
Sunny, with a high near 95.
Sunday Night
Clear, with a low around 61.
Monday
Sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewisville TX
 33.05°N 97°W (Elev. 531 ft)
Last Update:
6:09 pm CDT Mar 17, 2026
Forecast Valid:
6pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation