Weather Forecast for
Zip Code 75077 Lewisville, TX

This Afternoon: A 20 percent chance of showers. Partly sunny, with a high near 97. Heat index values as high as 105. South wind around 10 mph.

Tonight: A slight chance of showers, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 79. South southeast wind around 10 mph. Chance of precipitation is 20%.

Wednesday: A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 98. Heat index values as high as 104. South wind 5 to 10 mph.

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

Thursday: Sunny, with a high near 98. South wind 10 to 15 mph, with gusts as high as 30 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 and hot, with a high near 99. South wind 15 to 20 mph, with gusts as high as 30 mph.

Friday Night: Mostly clear, with a low around 77. South wind around 15 mph, with gusts as high as 30 mph.

Saturday: Sunny, with a high near 98. South wind 15 to 20 mph, with gusts as high as 35 mph.

Saturday Night: Mostly clear, with a low around 77.

Sunday: Sunny and hot, with a high near 99.

Sunday Night: Mostly clear, with a low around 79.

Monday: Sunny and hot, with a high near 100.

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