Indian Rocks State Park Weather Forecast

    • 26
    • 56

    Mostly Cloudy

    • 31
    • 62

    Partly Sunny

    • 37
    • 69

    Partly Sunny

    • 40
    • 71

    Partly Sunny

    • 41
    • 74

    Mostly Sunny

    • 45
    • 79

    Partly Sunny

Today 18 May Marsh and Arbon Highlands

Decreasing Clouds. Windy. Highs 48 to 58. North Winds around 30 Mph in the morning.

Tonight 18 May Marsh and Arbon Highlands

Mostly clear. Colder. Lows 24 to 34.

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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

    58.2 °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

    35.4 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    61.9 °F
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