Petticoat Peak Weather Forecast

    • 48
    • 63

    Slight Chance Thunderstorms

    • 47
    • 65

    Chance Rain Showers

    • 44
    • 57

    Chance Rain Showers

    • 47
    • 61

    Sunny

    • 49
    • 67

    Sunny

    • 52
    • 69

    Mostly Sunny

    • 51
    • 67

    Chance Rain Showers

Today 13 Sep Marsh and Arbon Highlands

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs 66 to 76.

Tonight 13 Sep Marsh and Arbon Highlands

Mostly clear. Lows 41 to 51.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petticoat Peak Temperature Statistics

September Temperature

Pocatello, Pocatello Regional Airport (36 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    67.2 °F

  • Highest 2 September, 2025

    93 °F

Climate (2020–Present)

Pocatello, Pocatello Regional Airport (36 miles)

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  • Average Low 2020–2025

    34.8 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    61.2 °F
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