NWS Forecast for: Lewisville TX
Issued by: National Weather Service Dallas/Fort Worth, TX
Last Update: 3:12 am CDT Jul 19, 2019




Today: Sunny, with a high near 98. Heat index values as high as 101. South wind around 15 mph, with gusts as high as 20 mph.

Tonight: Mostly clear, with a low around 78. South wind around 15 mph, with gusts as high as 20 mph.

Saturday: Mostly sunny, with a high near 98. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday Night: Mostly clear, with a low around 79. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday: Sunny and hot, with a high near 99. South wind around 10 mph.

Sunday Night: Mostly clear, with a low around 78. South southeast wind 5 to 10 mph.

Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southwest wind around 5 mph becoming north northeast in the afternoon.

Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. North northeast wind 5 to 10 mph.

Tuesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 5 to 10 mph.

Tuesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Wednesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.

Wednesday Night: Mostly clear, with a low around 70.

Thursday: Sunny, with a high near 91.



Lewisville TX
 33.05°N 97°W (Elev. 531 ft)

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