Fort Pierre Weather Forecast

    • 52
    • 78

    Chance Rain Showers

    • 51
    • 76

    Partly Sunny

    • 54
    • 75

    Mostly Cloudy

    • 58
    • 78

    Chance Thunderstorms

    • 60
    • 84

    Rain Showers Likely

    • 58
    • 84

    Chance Thunderstorms

Today 23 Jun Stanley

Mostly cloudy with a chance of Showers this Morning, then mostly sunny this afternoon. Highs in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 23 Jun Stanley

Mostly clear. Lows in the lower 50s. Northwest Winds 10 to 15 Mph.

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Fort Pierre Temperature Statistics

June Temperature

Pierre, Pierre Regional Airport (4.3 miles)

  • Lowest 14 June, 2026

    45.6 °F

  • Average June

    68.4 °F

  • Highest 9 June, 2026

    95.6 °F

Climate (2021–2026)

Pierre, Pierre Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.5 °F
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