Indian Rocks State Park Weather Forecast

    • 32
    • 61

    Rain Likely

    • 36
    • 68

    Partly Sunny

    • 45
    • 79

    Mostly Sunny

    • 46
    • 80

    Partly Sunny

    • 47
    • 82

    Partly Sunny

    • 40
    • 74

    Partly Sunny

Today 21 May Marsh and Arbon Highlands

Mostly sunny. Scattered rain Showers in the morning. Then isolated Showers and Thunderstorms in the afternoon. Highs 54 to 64.

Tonight 21 May Marsh and Arbon Highlands

Partly cloudy. Colder. Lows 31 to 41.

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Indian Rocks State Park Temperature Statistics

May Temperature

Pocatello, Pocatello Regional Airport (22.4 miles)

  • Lowest 1 May, 2026

    25.6 °F

  • Average May

    56.3 °F

  • Highest 12 May, 2026

    89.7 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (22.4 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.9 °F
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