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Lewisville, TX Weather Tomorrow

Before heading out, check tomorrow's Lewisville weather and the extended 5 day forecast featuring precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction across the Lewisville area.
Updated: Fri Oct 9th 2026 11:45 PM CDT
Lewisville, TX Weather – 10-9 – Sunny
90° / 71°
Sunny
Lewisville, TX Weather – 10-10 – Sunny
88° / 74°

Weather Tomorrow

Sunny
Lewisville may see a sunny day, with daytime highs of 88°F and overnight lows near 74°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 10mph and gusts of 18.6mph at 11 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 52% at 8 AM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 10 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.95inHg.
Lewisville, TX Weather – 10-11 – Sunny
89° / 73°
Sunny
Highs will reach 89°F with lows near 73°F in Lewisville, where sunshine is. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 16mph on average and gusts of 27.1mph at 7 AM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 69% at 8 AM and 31% being its lowest at 4 PM. Barometric pressure is its highest of 30.05inHg at 11 AM, a lowest point of 29.95inHg at 5 PM with an avg 29.99inHg.
Lewisville, TX Weather – 10-12 – Sunny
89° / 72°
Sunny
Lewisville could see a sunny day with daytime highs of 89°F and nighttime lows near 72°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 15mph on average and gusts of 29.1mph at 1 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 74% at 8 AM and 42% being its lowest at 3 PM. Barometric pressure is its highest of 30.05inHg at 10 AM, a lowest point of 29.9inHg at 6 PM with an avg 29.98inHg.
Lewisville, TX Weather – 10-13 – Sunny
93° / 78°
Sunny
Lewisville is set for sunshine with temperatures peaking at 93°F and dipping to 78°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 12mph on average and gusts of 26.6mph at 2 AM. The humidity will be on the higher side, averaging about 63%, the maximum being 81% at 8 AM and 43% being its lowest at 4 PM. Barometric pressure is its highest of 29.99inHg at 11 AM, a lowest point of 29.88inHg at 6 PM with an avg 29.93inHg.
Lewisville, TX Weather – 10-14 – Sunny
94° / 79°
Sunny
Lewisville could see sunshine with daytime highs of 94°F and nighttime lows near 79°F. There's a moderate 36% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 16mph on average and gusts of 25.9mph at 1 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 78% at 8 AM and 40% being its lowest at 4 PM. Barometric pressure is its highest of 29.98inHg at 10 AM, a lowest point of 29.83inHg at 5 PM with an avg 29.9inHg.

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