Jackson Weather Forecast

    • 24
    • 51

    Partly Sunny

    • 29
    • 60

    Mostly Sunny

    • 37
    • 68

    Sunny

    • 39
    • 69

    Chance Rain Showers

    • 36
    • 60

    Rain Showers Likely

    • 32
    • 54

    Chance Rain Showers

Today 30 Apr Northwest Beaverhead County

Mostly cloudy. Slight chance of snow Showers in the Morning, then slight chance of rain Showers and snow Showers in the afternoon. Highs 40 to 50. Northwest Winds 5 to 15 Mph. Chance of precipitation 20 percent.

Tonight 30 Apr Northwest Beaverhead County

Mostly clear. Lows in the mid 20s. Northwest Winds up to 10 Mph.

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Jackson Temperature Statistics

April Temperature

Salmon, Lemhi County Airport (28.6 miles)

  • Lowest 5 April, 2025

    20.8 °F

  • Average April

    45.9 °F

  • Highest 10 April, 2025

    77.6 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (28.6 miles)

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  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    58 °F
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