Chubbuck Weather Forecast

    • 57
    • 84

    Increasing Clouds

    • 52
    • 81

    Partly Sunny

    • 51
    • 85

    Partly Sunny

    • 40
    • 65

    Mostly Sunny

    • 41
    • 68

    Mostly Sunny

    • 46
    • 76

    Partly Sunny

Today 10 Sep Lower Snake River Plain

Increasing Clouds. Highs 78 to 86. Southwest Winds up to 10 Mph. Increasing to 10 to 20 Mph in the afternoon.

Tonight 10 Sep Lower Snake River Plain

Mostly cloudy. Lows 51 to 60. Southwest Winds 10 to 15 Mph.

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Chubbuck Temperature Statistics

September Temperature

Pocatello, Pocatello Regional Airport (5 miles)

  • Lowest 8 September, 2026

    37 °F

  • Average September

    65.1 °F

  • Highest 6 September, 2026

    88.6 °F

Climate (2021–2026)

Pocatello, Pocatello Regional Airport (5 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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