Miller Lake Weather Forecast

    • 24
    • 41

    Increasing Clouds

    • 25
    • 41

    Mostly Sunny

    • 29
    • 40

    Partly Sunny

    • 33
    • 44

    Mostly Cloudy

    • 30
    • 48

    Rain Likely

    • 24
    • 37

    Snow Likely

Today 3 Dec Butte/Blackfoot Region

Mostly sunny. Highs in the 40s. Southwest Winds to 15 Mph in the morning.

Tonight 3 Dec Butte/Blackfoot Region

Partly cloudy. Lows 17 to 24.

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  • Temperature Real-Time

Miller Lake Temperature Statistics

December Temperature

Helena Regional Airport (46 miles)

  • Lowest 1 December, 2024

    25 °F

  • Average December

    34.4 °F

  • Highest 1 December, 2024

    43 °F

Climate (2019–Present)

Helena Regional Airport (46 miles)

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  • Average Low 2019–2024

    36.2 °F

  • Average 2019–2024

    47.6 °F

  • Average High 2019–2024

    59.3 °F
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