Peterson Lake Weather Forecast

    • 17
    • 31

    Mostly Sunny

    • 31
    • 43

    Mostly Sunny

    • 21
    • 45

    Breezy

    • 25
    • 40

    Mostly Sunny

    • 32
    • 49

    Mostly Cloudy

    • 34
    • 53

    Chance Rain/Snow

Today 19 Apr Northwest Beaverhead County

Partly cloudy. Chance of Flurries in the afternoon. Highs 30 to 40. East Winds 5 to 15 Mph.

Tonight 19 Apr Northwest Beaverhead County

Mostly clear. Lows 15 to 20. East Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peterson Lake Temperature Statistics

April Temperature

Salmon, Lemhi County Airport (28 miles)

  • Lowest 1 April, 2024

    24.9 °F

  • Average April

    47 °F

  • Highest 12 April, 2024

    77.6 °F

Climate (2019–Present)

Salmon, Lemhi County Airport (28 miles)

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  • Average Low 2019–2024

    32 °F

  • Average 2019–2024

    44.8 °F

  • Average High 2019–2024

    57.3 °F
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