Silver King Lake Weather Forecast

    • 40
    • 62

    Increasing Clouds

    • 43
    • 69

    Partly Sunny

    • 45
    • 75

    Partly Sunny

    • 30
    • 63

    Snow

    • 22
    • 40

    Snow Likely

    • 22
    • 40

    Chance Snow

Today 19 Apr Upper Blackfoot and MacDonald Pass

Not as cool. Sunny. Highs 55 to 63. Southwest Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 19 Apr Upper Blackfoot and MacDonald Pass

Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. West Winds up to 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silver King Lake Temperature Statistics

April Temperature

Helena Regional Airport (42.3 miles)

  • Lowest 8 April, 2026

    27.6 °F

  • Average April

    46.2 °F

  • Highest 7 April, 2026

    69.7 °F

Climate (2021–Present)

Helena Regional Airport (42.3 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    60 °F
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