Spring Meadow Lake State Park Weather Forecast

    • -7
    • 8

    Slight Chance Snow

    • -13
    • 12

    Mostly Cloudy

    • 5
    • 11

    Partly Sunny

    • 10
    • 31

    Mostly Cloudy

    • 11
    • 29

    Mostly Cloudy

    • 17
    • 32

    Mostly Cloudy

Today 18 Jan Helena Valley

Colder. Mostly cloudy. A 50 percent chance of snow in the morning. Highs around 10. North Winds 5 to 15 Mph. Wind chill Readings 5 below to 15 below zero.

Tonight 18 Jan Helena Valley

Colder. Partly cloudy. Lows 5 below to 10 below zero. Southwest Winds up to 5 Mph shifting to the south after midnight.

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Spring Meadow Lake State Park Temperature Statistics

January Temperature

Helena Regional Airport (3.7 miles)

  • Lowest 4 January, 2025

    12.8 °F

  • Average January

    25.4 °F

  • Highest 10 January, 2025

    42.7 °F

Climate (2020–Present)

Helena Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    59.4 °F
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