Arbon Valley Weather Forecast

    • 20
    • 30

    Patchy Freezing Fog

    • 16
    • 36

    Patchy Freezing Fog

    • 17
    • 37

    Partly Sunny

    • 18
    • 37

    Mostly Cloudy

    • 16
    • 36

    Mostly Cloudy

    • 20
    • 36

    Mostly Cloudy

    • 25
    • 40

    Mostly Cloudy

Today 19 Jan Lower Snake River Plain

Partly sunny in the morning then clearing. Patchy dense freezing fog through the day. Highs around 35. Light and variable Winds.

Tonight 19 Jan Lower Snake River Plain

Mostly cloudy. Patchy freezing fog through the night. Lows 17 to 25. Southwest Winds up to 10 Mph.

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Arbon Valley Temperature Statistics

January Temperature

Pocatello, Pocatello Regional Airport (2.5 miles)

  • Lowest 11 January, 2026

    12.9 °F

  • Average January

    31.5 °F

  • Highest 3 January, 2026

    51.1 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    61.5 °F
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