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.

Overcast

57°F

14°C

Humidity 67%
Wind Speed NE 6 mph
Barometer 30.04 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 1 May 8:49 am CDT
Extended Forecast for

Lewisville TX

  • Today

    Today: Showers likely, mainly between 10am and 4pm. Cloudy, with a high near 60. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 50. East wind 5 to 10 mph becoming west southwest in the evening.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. North wind around 5 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. North wind around 5 mph becoming south after midnight.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. South southwest wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. South wind around 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 82 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 69. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 89. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 89 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers likely, mainly between 10am and 4pm. Cloudy, with a high near 60. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 30 percent chance of showers before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 50. East wind 5 to 10 mph becoming west southwest in the evening.
Saturday
Sunny, with a high near 75. North wind around 5 mph.
Saturday Night
Mostly clear, with a low around 53. North wind around 5 mph becoming south after midnight.
Sunday
Sunny, with a high near 80. South southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 59. South wind around 10 mph.
Monday
Partly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 69. South wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 89. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 79.
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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:
6:12 am CDT May 1, 2026
Forecast Valid:
8am CDT May 1, 2026-6pm CDT May 7, 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