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

61°F

16°C

Humidity 42%
Wind Speed N 6 mph
Barometer 30.20 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Feb 6:55 pm CST
Extended Forecast for

Lewisville TX

  • Tonight

    Tonight: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. South southeast wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. South wind 5 to 10 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 3am. Low around 62. South southeast wind around 10 mph. Chance of precipitation is 80%.

    Low: 62 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 72. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 52. West northwest wind 10 to 15 mph.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 68. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. North wind around 5 mph becoming southeast after midnight.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. South southeast wind around 5 mph.
Friday
Partly sunny, with a high near 78. South wind 5 to 10 mph.
Friday Night
Showers, with thunderstorms also possible after 3am. Low around 62. South southeast wind around 10 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 72. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Saturday Night
A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 52. West northwest wind 10 to 15 mph.
Sunday
Sunny, with a high near 68. North wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 47. North wind around 5 mph becoming southeast after midnight.
Washington's Birthday
Sunny, with a high near 73.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 77.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 78.
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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:
5:21 pm CST Feb 11, 2026
Forecast Valid:
7pm CST Feb 11, 2026-6pm CST Feb 18, 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