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.

Clear

54°F

12°C

Humidity 72%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 45°F (7°C)
Visibility 13.00 mi
Last update 9 Feb 7:47 am CST
Extended Forecast for

Lewisville TX

  • Today

    Today: Mostly cloudy, with a high near 81. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 81 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. South wind 5 to 10 mph.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 77 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 55. South wind around 5 mph becoming north after midnight.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. North wind around 5 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. North wind around 5 mph becoming calm.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. South wind 5 to 10 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 58. South wind around 10 mph.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 75. South wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 81. Calm wind becoming south southeast around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 61. South wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 55. South wind around 5 mph becoming north after midnight.
Wednesday
Mostly sunny, with a high near 71. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 52. North wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 79. South wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 58. South wind around 10 mph.
Friday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 75. South wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Saturday Night
A 20 percent chance of showers. Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 66.
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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:
7:41 am CST Feb 9, 2026
Forecast Valid:
7am CST Feb 9, 2026-6pm CST Feb 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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