Grandview Weather Forecast

    • 29
    • 54

    Increasing Clouds

    • 35
    • 44

    Increasing Clouds

    • 32
    • 54

    Partly Sunny

    • 30
    • 61

    Mostly Cloudy

    • 33
    • 53

    Partly Sunny

    • 15
    • 45

    Partly Sunny

    • 17
    • 31

    Mostly Sunny

Today 22 Dec Brule

Mostly sunny. Highs in the lower 50s. West Winds around 5 Mph.

Tonight 22 Dec Brule

Partly cloudy. Lows in the upper 20s. Northwest Winds 5 to 10 Mph.

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Grandview Temperature Statistics

December Temperature

Chamberlain, Chamberlain Municipal Airport (8.1 miles)

  • Lowest 14 December, 2025

    -13.5 °F

  • Average December

    25.3 °F

  • Highest 17 December, 2025

    56.8 °F

Climate (2020–Present)

Chamberlain, Chamberlain Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    59.3 °F
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