Lewisville Weather Forecast

    • 49
    • 77

    Mostly Sunny

    • 55
    • 83

    Mostly Cloudy

    • 50
    • 85

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

    • 55
    • 84

    Sunny

    • 60
    • 93

    Mostly Sunny

    • 56
    • 92

    Mostly Sunny

Today 17 Jun North Clark County Lowlands

Sunny. Highs in the upper 70s. Northwest wind 5 to 10 Mph.

Tonight 17 Jun North Clark County Lowlands

Mostly clear in the Evening, then becoming partly cloudy. Lows around 50. Northwest wind 5 to 10 Mph.

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Lewisville Temperature Statistics

June Temperature

Pearson Airfield (14.3 miles)

  • Lowest 7 June, 2026

    46.7 °F

  • Average June

    65.1 °F

  • Highest 15 June, 2026

    96.1 °F

Climate (2021–2026)

Pearson Airfield (14.3 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
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