Line Lake Weather Forecast

    • 23
    • 33

    Increasing Clouds

    • 25
    • 27

    Blizzard

    • 12
    • 27

    Blizzard

    • 13
    • 21

    Snow

    • 15
    • 24

    Snow

    • 9
    • 23

    Snow

Today 30 Jan Southern Clearwater Mountains

Mostly sunny. Patchy freezing fog in the morning. Highs in the 40s.

Tonight 30 Jan Southern Clearwater Mountains

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 20s to lower 30s.

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Line Lake Temperature Statistics

January Temperature

Salmon, Lemhi County Airport (46 miles)

  • Lowest 26 January, 2025

    -7.1 °F

  • Average January

    19.2 °F

  • Highest 4 January, 2025

    42.7 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (46 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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