Lewisville Lake Weather Forecast

    • 83
    • 101

    Hot

    • 75
    • 102

    Chance Thunderstorms

    • 74
    • 86

    Slight Chance Thunderstorms

    • 77
    • 91

    Mostly Sunny

    • 78
    • 92

    Slight Chance Thunderstorms

    • 77
    • 92

    Chance Thunderstorms

Today 16 Aug Denton

Partly sunny. Hot with Highs around 101. South Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 16 Aug Denton

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 80s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewisville Lake Temperature Statistics

August Temperature

Dallas / Addison Airport (11.8 miles)

  • Lowest 11 August, 2022

    74.3 °F

  • Average August

    87.2 °F

  • Highest 3 August, 2022

    102.2 °F

Climate (2010–Present)

Dallas / Addison Airport (11.8 miles)

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  • Average Low 2010–Present

    58.7 °F

  • Average 2010–Present

    66.4 °F

  • Average High 2010–Present

    77.1 °F
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