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.

Fair

75°F

24°C

Humidity 69%
Wind Speed S 9 G 20 mph
Barometer 29.70 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 May 12:55 am CDT
Extended Forecast for

Lewisville TX

  • Overnight

    Overnight: Cloudy early, then becoming partly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 93. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 93 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. West northwest wind around 10 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.

    Low: 62 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 79. North wind around 10 mph.

    High: 79 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. North northeast wind around 5 mph becoming south southeast after midnight.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. South southeast wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy early, then becoming partly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 93. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. West northwest wind around 10 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 79. North wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 55. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 74. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 56. North northeast wind around 5 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 83. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 63. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 68.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Monday
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:
6:07 pm CDT May 4, 2026
Forecast Valid:
1am CDT May 5, 2026-6pm CDT May 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation