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

50°F

10°C

Humidity 40%
Wind Speed E 3 mph
Barometer 30.53 in
Dewpoint 27°F (-3°C)
Visibility 13.00 mi
Last update 11 Jan 8:47 pm CST
Extended Forecast for

Lewisville TX

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. Calm wind becoming south southwest around 5 mph in the morning.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. South southwest wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. South southwest wind around 5 mph becoming west northwest after midnight.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. North northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 58. North wind around 5 mph becoming south in the afternoon.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. South wind around 5 mph.

    Low: 40 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Calm wind.
Monday
Mostly sunny, with a high near 63. Calm wind becoming south southwest around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 41. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 44. South southwest wind around 5 mph becoming west northwest after midnight.
Wednesday
Sunny, with a high near 64. North northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Clear, with a low around 32. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 58. North wind around 5 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 40. South wind around 5 mph.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 58.
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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:
5:51 pm CST Jan 11, 2026
Forecast Valid:
9pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation