Lewisville Weather Forecast

    • 41
    • 55

    Increasing Clouds

    • 33
    • 56

    Mostly Cloudy

    • 31
    • 50

    Mostly Sunny

    • 41
    • 56

    Mostly Sunny

    • 45
    • 64

    Partly Sunny

    • 36
    • 62

    Mostly Sunny

Today 6 Dec Lafayette

Patchy fog late this morning. Mostly sunny. Not as cool with Highs in the mid 50s. Light and variable Winds, becoming southeast around 5 Mph this afternoon.

Tonight 6 Dec Lafayette

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewisville Temperature Statistics

December Temperature

Texarkana, Texarkana Regional-Webb Field (24.2 miles)

  • Lowest 3 December, 2025

    30 °F

  • Average December

    38.7 °F

  • Highest 2 December, 2025

    48.9 °F

Climate (2020–Present)

Texarkana, Texarkana Regional-Webb Field (24.2 miles)

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  • Average Low 2020–2025

    57.8 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    78.4 °F
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