Line Lake Weather Forecast

    • 14
    • 33

    Mostly Sunny

    • 21
    • 33

    Partly Sunny

    • 25
    • 28

    Snow

    • 16
    • 26

    Blizzard

    • 16
    • 24

    Snow

    • 15
    • 24

    Snow Likely

Today 29 Jan Southern Clearwater Mountains

Mostly sunny. Patchy freezing fog in the morning. Highs in the upper 30s to mid 40s.

Tonight 29 Jan Southern Clearwater Mountains

Mostly clear. Patchy freezing fog. Lows 11 to 26.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Line Lake Temperature Statistics

January Temperature

Salmon, Lemhi County Airport (46 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 (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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