American Falls Airport Weather Forecast

    • 53
    • 80

    Increasing Clouds

    • 53
    • 84

    Mostly Sunny

    • 56
    • 89

    Mostly Sunny

    • 54
    • 86

    Sunny

    • 58
    • 91

    Sunny

    • 55
    • 89

    Partly Sunny

Today 27 May Lower Snake River Plain

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs 75 to 82. Southwest Winds 10 to 15 Mph.

Tonight 27 May Lower Snake River Plain

Partly cloudy. Lows 48 to 55. Southwest Winds 10 to 15 Mph. Decreasing to up to 10 Mph after midnight.

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American Falls Airport Temperature Statistics

May Temperature

Pocatello, Pocatello Regional Airport (14.9 miles)

  • Lowest 2 May, 2025

    31.7 °F

  • Average May

    55.6 °F

  • Highest 10 May, 2025

    89.7 °F

Climate (2020–Present)

Pocatello, Pocatello Regional Airport (14.9 miles)

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  • Average Low 2020–2025

    34.8 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    61 °F
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