Chubbuck Weather Forecast

    • 49
    • 78

    Mostly Sunny

    • 48
    • 77

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 51
    • 79

    Rain Likely

    • 45
    • 68

    Slight Chance Thunderstorms

    • 48
    • 72

    Partly Sunny

Today 3 Sep Lower Snake River Plain

Mostly sunny. Highs 72 to 79. Southwest Winds up to 10 Mph. Increasing to 10 to 15 Mph in the afternoon.

Tonight 3 Sep Lower Snake River Plain

Mostly clear. Lows 42 to 52. South Winds 10 to 15 Mph.

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Chubbuck Temperature Statistics

September Temperature

Pocatello, Pocatello Regional Airport (5 miles)

  • Lowest 1 September, 2026

    59 °F

  • Average September

    69.8 °F

  • Highest 1 September, 2026

    82.9 °F

Climate (2021–2026)

Pocatello, Pocatello Regional Airport (5 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    62 °F
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