Lava Hot Springs Weather Forecast

    • 16
    • 29

    Increasing Clouds

    • 15
    • 35

    Mostly Sunny

    • 18
    • 37

    Partly Sunny

    • 20
    • 37

    Mostly Cloudy

    • 18
    • 39

    Mostly Sunny

    • 15
    • 36

    Partly Sunny

Today 10 Jan Marsh and Arbon Highlands

Mostly sunny. Patchy freezing fog in the morning. Highs 26 to 34.

Tonight 10 Jan Marsh and Arbon Highlands

Increasing Clouds. Lows 13 to 22.

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Lava Hot Springs Temperature Statistics

January Temperature

Pocatello, Pocatello Regional Airport (34.8 miles)

  • Lowest 1 January, 2026

    28 °F

  • Average January

    39.2 °F

  • Highest 3 January, 2026

    51.1 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (34.8 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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