Ruby River Reservoir Weather Forecast

    • 18
    • 37

    Chance Snow

    • 28
    • 52

    Mostly Sunny

    • 36
    • 63

    Partly Sunny

    • 42
    • 69

    Partly Sunny

    • 44
    • 71

    Partly Sunny

    • 36
    • 63

    Chance Rain/Snow

Today 17 Apr Beaverhead and Western Madison below 6000ft

Partly sunny with a 20 percent chance of snow. Highs 35 to 41. West Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 17 Apr Beaverhead and Western Madison below 6000ft

Partly cloudy. A 20 percent chance of snow. Highs 35 to 41. Lows 17 to 22. Southwest Winds up to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ruby River Reservoir Temperature Statistics

April Temperature

Dillon, Dillon Airport (20.5 miles)

  • Lowest 3 April, 2026

    26.7 °F

  • Average April

    45.7 °F

  • Highest 7 April, 2026

    70.6 °F

Climate (2021–Present)

Dillon, Dillon Airport (20.5 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56.9 °F
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