McCartney Mountain Weather Forecast

    • 27
    • 39

    Chance Snow Showers

    • 27
    • 41

    Chance Snow

    • 30
    • 46

    Mostly Sunny

    • 37
    • 55

    Partly Sunny

    • 38
    • 56

    Mostly Cloudy

    • 37
    • 54

    Slight Chance Rain

    • 39
    • 57

    Partly Sunny

Today 28 Apr Beaverhead and Western Madison below 6000ft

Partly sunny. Chance of rain and slight chance of snow early in the Afternoon, then chance of rain Showers, slight chance of Thunderstorms and snow late in the afternoon. Highs 47 to 53. West Winds 5 to 15 Mph. Chance of precipitation 50 percent.

Tonight 28 Apr Beaverhead and Western Madison below 6000ft

Mostly cloudy with a 20 percent chance of rain and snow. Lows in the lower 30s. Northwest Winds 5 to 10 Mph shifting to the west after midnight. Gusts up to 25 Mph.

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McCartney Mountain Temperature Statistics

April Temperature

Dillon, Dillon Airport (18.6 miles)

  • Lowest 18 April, 2026

    22.6 °F

  • Average April

    44.2 °F

  • Highest 7 April, 2026

    70.6 °F

Climate (2021–Present)

Dillon, Dillon Airport (18.6 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56.9 °F
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