Lewisville Weather Forecast

    • 59
    • 79

    Mostly Sunny

    • 45
    • 77

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 56
    • 75

    Mostly Cloudy

    • 59
    • 77

    Rain Showers Likely

    • 56
    • 72

    Chance Rain Showers

Today 20 Oct Lafayette

Sunny. Highs around 80. South Winds 5 to 10 Mph.

Tonight 20 Oct Lafayette

Mostly clear. A slight chance of Showers after midnight. Not as cool with Lows around 60. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 20 percent.

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Lewisville Temperature Statistics

October Temperature

Texarkana, Texarkana Regional-Webb Field (24.2 miles)

  • Lowest 10 October, 2025

    57 °F

  • Average October

    75.1 °F

  • Highest 2 October, 2025

    93.9 °F

Climate (2020–Present)

Texarkana, Texarkana Regional-Webb Field (24.2 miles)

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  • Average Low 2020–2025

    57.7 °F

  • Average 2020–2025

    67.9 °F

  • Average High 2020–2025

    78.3 °F
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