Basin Lake Weather Forecast

    • 26
    • 31

    Slight Chance Snow

    • 28
    • 37

    Windy

    • 15
    • 32

    Chance Snow

    • 15
    • 19

    Chance Snow

    • 28
    • 30

    Chance Snow

    • 27
    • 37

    Chance Snow

Today 7 Mar Eastern Lemhi County

Mostly cloudy. Slight chance of snow early in the Morning, then Areas of rain and snow in the late morning and afternoon. Chance of precipitation 50 percent. Highs in the 40s. Southwest Winds 15 to 25 Mph.

Tonight 7 Mar Eastern Lemhi County

Mostly cloudy in the evening then clearing. Lows in the mid 20s to lower 30s.

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Basin Lake Temperature Statistics

March Temperature

Salmon, Lemhi County Airport (18.6 miles)

  • Lowest 3 March, 2026

    23 °F

  • Average March

    39.5 °F

  • Highest 3 March, 2026

    57 °F

Climate (2021–Present)

Salmon, Lemhi County Airport (18.6 miles)

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  • Average Low 2021–2026

    32.9 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    59 °F
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