Porcupine Weather Forecast

    • 63
    • 91

    Chance Thunderstorms

    • 61
    • 92

    Chance Thunderstorms

    • 64
    • 93

    Sunny

    • 68
    • 96

    Sunny

    • 62
    • 96

    Chance Rain Showers

    • 57
    • 83

    Chance Thunderstorms

Today 17 Aug Southern Oglala Lakota

Partly cloudy this Morning, then clearing. Highs in the lower 90s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 17 Aug Southern Oglala Lakota

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming south after midnight. Chance of rain 30 percent.

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Porcupine Temperature Statistics

August Temperature

Pine Ridge, Pine Ridge Airport (17.4 miles)

  • Lowest 9 August, 2025

    48.7 °F

  • Average August

    75.7 °F

  • Highest 7 August, 2025

    107.7 °F

Climate (2020–Present)

Pine Ridge, Pine Ridge Airport (17.4 miles)

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  • Average Low 2020–2025

    34.2 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    63 °F
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