Upper Holter Lake Weather Forecast

    • 16
    • 40

    Increasing Clouds

    • 27
    • 40

    Chance Rain/Snow

    • 11
    • 40

    Rain/Snow Likely

    • -5
    • 22

    Snow Likely

    • -7
    • 5

    Snow Likely

    • -6
    • 7

    Chance Snow

Today 30 Jan Gates of the Mountains

Partly cloudy in the morning then becoming mostly cloudy. Highs 35 to 40. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 30 Jan Gates of the Mountains

Mostly cloudy. Lows 20 to 30. Southwest Winds 5 to 15 Mph.

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  • Temperature Real-Time

Upper Holter Lake Temperature Statistics

January Temperature

Helena Regional Airport (14.9 miles)

  • Lowest 20 January, 2025

    -10.2 °F

  • Average January

    21.6 °F

  • Highest 16 January, 2025

    52.6 °F

Climate (2020–Present)

Helena Regional Airport (14.9 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    59.3 °F
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