Surprise Lake Weather Forecast

    • 18
    • 30

    Chance Snow

    • 20
    • 34

    Chance Snow

    • 18
    • 34

    Snow Likely

    • 25
    • 40

    Mostly Sunny

    • 30
    • 49

    Partly Sunny

    • 25
    • 47

    Snow Likely

Today 29 Mar Northwest Beaverhead County

Partly cloudy in the Morning, then mostly cloudy with a 50 percent chance of snow in the afternoon. Highs 30 to 40. Southwest Winds up to 10 Mph.

Tonight 29 Mar Northwest Beaverhead County

Mostly cloudy. Lows 15 to 20. Southeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Surprise Lake Temperature Statistics

March Temperature

Salmon, Lemhi County Airport (50.3 miles)

  • Lowest 8 March, 2024

    13.7 °F
  • Average March

    38.3 °F
  • Highest 20 March, 2024

    68.6 °F

Climate (2019–Present)

Salmon, Lemhi County Airport (50.3 miles)

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  • Average Low 2019–2024

    32 °F
  • Average 2019–2024

    44.7 °F
  • Average High 2019–2024

    57.3 °F
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