Arbon Valley Weather Forecast

    • 41
    • 58

    Rain Showers

    • 35
    • 46

    Rain

    • 30
    • 46

    Partly Sunny

    • 31
    • 50

    Mostly Cloudy

    • 31
    • 47

    Mostly Cloudy

    • 31
    • 48

    Mostly Cloudy

    • 29
    • 48

    Chance Rain

Today 31 Oct Lower Snake River Plain

Mostly sunny. Highs 44 to 51.

Tonight 31 Oct Lower Snake River Plain

A chance of rain Showers in the evening. Then rain Showers after midnight. Patchy fog through the night. Lows 37 to 44. Southeast Winds around 10 Mph.

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Arbon Valley Temperature Statistics

October Temperature

Pocatello, Pocatello Regional Airport (2.5 miles)

  • Lowest 29 October, 2026

    26.1 °F

  • Average October

    52.2 °F

  • Highest 5 October, 2026

    88.6 °F

Climate (2021–2026)

Pocatello, Pocatello Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    62.1 °F
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