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

84°F

29°C

Humidity 70%
Wind Speed S 9 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 24 Jun 1:35 am CDT
Extended Forecast for

Lewisville TX

  • Overnight

    Overnight: Partly cloudy, with a low around 79. South southeast wind around 10 mph.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 97. Heat index values as high as 104. Southwest wind around 10 mph.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. South southeast wind around 10 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 97. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 78. South wind around 15 mph, with gusts as high as 30 mph.

    Low: 78 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 98. South wind around 15 mph, with gusts as high as 30 mph.

    High: 98 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 79. South wind around 15 mph, with gusts as high as 30 mph.

    Low: 79 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 100. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 79. South southeast wind around 10 mph.
Wednesday
Sunny, with a high near 97. Heat index values as high as 104. Southwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 78. South southeast wind around 10 mph.
Thursday
Sunny, with a high near 97. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 78. South wind around 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 98. South wind around 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 79. South wind around 15 mph, with gusts as high as 30 mph.
Saturday
Sunny and hot, with a high near 100. South wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 79. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny and hot, with a high near 101.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny and hot, with a high near 102.
Monday Night
Clear, with a low around 80.
Tuesday
Sunny and hot, with a high near 103.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewisville TX
 33.05°N 97°W (Elev. 531 ft)
Last Update:
1:26 am CDT Jun 24, 2026
Forecast Valid:
1am CDT Jun 24, 2026-6pm CDT Jun 30, 2026
 
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Additional Resources

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