Ruby River Reservoir Weather Forecast

    • 29
    • 50

    Chance Rain/Snow

    • 34
    • 54

    Partly Sunny

    • 29
    • 53

    Snow

    • 18
    • 37

    Snow

    • 19
    • 40

    Slight Chance Snow

    • 30
    • 49

    Partly Sunny

    • 34
    • 57

    Partly Sunny

Today 13 Apr Beaverhead and Western Madison below 6000ft

Breezy. Partly sunny. Slight chance of rain and snow early in the Afternoon, then chance of rain and snow late in the afternoon. Near steady temperature in the upper 40s. Southwest Winds 10 to 25 Mph with Gusts to around 40 Mph. Chance of precipitation 50 percent.

Tonight 13 Apr Beaverhead and Western Madison below 6000ft

Mostly cloudy with a 20 percent chance of rain and snow in the Evening, then partly cloudy after midnight. Lows around 30. Southwest Winds 10 to 15 Mph with Gusts to around 35 Mph decreasing to up to 10 Mph with Gusts to around 25 Mph after midnight.

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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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