Lewisville Weather Forecast

    • 67
    • 83

    Increasing Clouds

    • 64
    • 81

    Rain Showers

    • 55
    • 76

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 62
    • 81

    Partly Sunny

    • 64
    • 83

    Mostly Sunny

Today 20 Jul Monroe

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph, becoming west in the afternoon.

Tonight 20 Jul Monroe

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. Light and variable Winds, becoming south around 5 Mph after midnight.

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Lewisville Temperature Statistics

July Temperature

Parkersburg, Mid-Ohio Valley Regional Airport (31.1 miles)

  • Lowest 14 July, 2026

    65.6 °F

  • Average July

    79.2 °F

  • Highest 3 July, 2026

    94.6 °F

Climate (2021–2026)

Parkersburg, Mid-Ohio Valley Regional Airport (31.1 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    66.5 °F
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