Jackson Weather Forecast

    • 1
    • 27

    Mostly Sunny

    • 4
    • 29

    Partly Sunny

    • 18
    • 29

    Snow

    • 18
    • 34

    Snow

    • 17
    • 33

    Snow Likely

    • 13
    • 30

    Chance Snow

Today 29 Jan Northwest Beaverhead County

Sunny. Highs 30 to 40. West Winds up to 10 Mph.

Tonight 29 Jan Northwest Beaverhead County

Colder. Mostly clear. Lows 5 to 15. West Winds up to 10 Mph.

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Jackson Temperature Statistics

January Temperature

Salmon, Lemhi County Airport (28.6 miles)

  • Lowest 20 January, 2025

    -6 °F

  • Average January

    19.5 °F

  • Highest 4 January, 2025

    42.7 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (28.6 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    45.1 °F

  • Average High 2020–2025

    57.9 °F
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