Ruby River Reservoir Weather Forecast

    • 30
    • 55

    Mostly Sunny

    • 33
    • 62

    Partly Sunny

    • 36
    • 63

    Partly Sunny

    • 35
    • 63

    Chance Snow

    • 26
    • 51

    Chance Rain/Snow

    • 27
    • 48

    Chance Rain/Snow

Today 4 Apr Beaverhead and Western Madison below 6000ft

Not as cool. Sunny. Highs 53 to 59. Southwest Winds up to 15 Mph with Gusts to around 30 Mph.

Tonight 4 Apr Beaverhead and Western Madison below 6000ft

Mostly clear. Lows in the lower 30s. Northwest Winds up to 10 Mph with Gusts to around 30 Mph shifting to the southwest 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 1 April, 2026

    28 °F

  • Average April

    37.1 °F

  • Highest 1 April, 2026

    55.9 °F

Climate (2021–Present)

Dillon, Dillon Airport (20.5 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    43.8 °F

  • Average High 2021–2026

    56.8 °F
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