Ruby River Reservoir Weather Forecast

    • 29
    • 49

    Rain Likely

    • 34
    • 54

    Slight Chance Rain/Snow

    • 28
    • 53

    Rain/Snow

    • 18
    • 37

    Snow

    • 20
    • 40

    Chance Snow

    • 27
    • 48

    Partly Sunny

Today 13 Apr Beaverhead and Western Madison below 6000ft

Mostly cloudy. Chance of snow and rain in the Morning, then chance of rain Showers, snow Showers and slight chance of Thunderstorms in the afternoon. Highs 47 to 53. Southwest Winds 10 to 20 Mph with Gusts to around 40 Mph. Chance of precipitation 50 percent.

Tonight 13 Apr Beaverhead and Western Madison below 6000ft

Breezy. Mostly cloudy with chance of rain Showers, snow Showers and slight chance of Thunderstorms. Highs 47 to 53. Lows 29 to 34. Southwest Winds up to 25 Mph with Gusts to around 40 Mph. Chance of precipitation 50 percent.

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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

    45.5 °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

    56.8 °F
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