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

54°F

12°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 30.05 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 16 Feb 12:35 am CST
Extended Forecast for

Lewisville TX

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Patchy fog before 10am. Otherwise, sunny, with a high near 72. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 54. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. South wind around 15 mph, with gusts as high as 30 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78. West southwest wind around 5 mph.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. South wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. West wind around 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West wind around 5 mph becoming east northeast after midnight.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 46. Calm wind.
Washington's Birthday
Patchy fog before 10am. Otherwise, sunny, with a high near 72. Light south southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
Increasing clouds, with a low around 54. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 76. South wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 57. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 78. West southwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 59. South wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 79. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 50. West wind around 5 mph becoming east northeast after midnight.
Friday
A 20 percent chance of showers and thunderstorms before noon. Partly sunny, with a high near 69.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 62.
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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:
12:26 am CST Feb 16, 2026
Forecast Valid:
12am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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Chance of Precipitation