Fort Pierre Weather Forecast

    • 57
    • 90

    Breezy

    • 44
    • 71

    Breezy

    • 44
    • 69

    Partly Sunny

    • 49
    • 75

    Partly Sunny

    • 49
    • 75

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

Today 20 Sep Stanley

Mostly sunny. Highs in the lower 80s.

Tonight 20 Sep Stanley

Partly cloudy. A 40 percent chance of Showers. Lows in the mid 50s. Highs in the lower 70s.

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Fort Pierre Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (4.3 miles)

  • Lowest 6 September, 2024

    45.6 °F

  • Average September

    72.1 °F

  • Highest 3 September, 2024

    97.6 °F

Climate (2019–Present)

Pierre, Pierre Regional Airport (4.3 miles)

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  • Average Low 2019–2024

    36.7 °F

  • Average 2019–2024

    48.2 °F

  • Average High 2019–2024

    60.4 °F
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