Grandview Weather Forecast

    • 72
    • 90

    Chance Thunderstorms

    • 71
    • 87

    Chance Thunderstorms

    • 72
    • 92

    Mostly Sunny

    • 74
    • 94

    Mostly Sunny

    • 74
    • 95

    Sunny

    • 75
    • 96

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

Today 3 Aug Johnson

Mostly sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds around 5 Mph.

Tonight 3 Aug Johnson

Partly cloudy. A 40 percent chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds around 5 Mph.

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Grandview Temperature Statistics

August Temperature

Hillsboro, Hillsboro Municipal Airport (13.7 miles)

  • Lowest 1 August, 2025

    76.6 °F

  • Average August

    86 °F

  • Highest 1 August, 2025

    97.7 °F

Climate (2020–Present)

Hillsboro, Hillsboro Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    57.1 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    78.8 °F
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