Fort Hall Indian Reservation Weather Forecast

    • 59
    • 91

    Slight Chance Thunderstorms

    • 59
    • 91

    Partly Sunny

    • 58
    • 92

    Mostly Sunny

    • 61
    • 93

    Partly Sunny

    • 60
    • 87

    Chance Thunderstorms

    • 57
    • 84

    Chance Rain Showers

Today 20 Aug Marsh and Arbon Highlands

Mostly sunny. A slight chance of rain Showers in the morning. Then a slight chance of Showers and Thunderstorms in the afternoon. Highs 86 to 96.

Tonight 20 Aug Marsh and Arbon Highlands

Mostly clear. Lows 55 to 65.

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Fort Hall Indian Reservation Temperature Statistics

August Temperature

Pocatello, Pocatello Regional Airport (3.7 miles)

  • Lowest 10 August, 2025

    41.6 °F

  • Average August

    73 °F

  • Highest 13 August, 2025

    98.7 °F

Climate (2020–Present)

Pocatello, Pocatello Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    34.7 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    61.2 °F
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