Jackson Lake Weather Forecast

    • -5
    • 3

    Snow

    • -1
    • 7

    Snow

    • -1
    • 17

    Snow

    • 9
    • 26

    Chance Snow

    • 2
    • 18

    Snow Likely

    • 5
    • 22

    Slight Chance Snow

    • 0
    • 22

    Chance Snow

Today 3 Feb Meagher County Valleys

Colder. Snow likely late in the Morning, then snow in the afternoon. New snow accumulation of 1 to 2 Inches. Highs zero to 5 above. East Winds 5 to 15 Mph. Chance of snow near 100 percent. Wind chill Readings 15 below to 25 below zero.

Tonight 3 Feb Meagher County Valleys

Snow. Snow accumulation of 2 to 3 Inches. Lows 5 below to 10 below zero. East Winds 5 to 15 Mph. Chance of snow near 100 percent. Wind chill Readings 20 below to 30 below zero.

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Jackson Lake Temperature Statistics

February Temperature

Helena Regional Airport (43.5 miles)

  • Lowest 1 February, 2025

    30 °F

  • Average February

    36 °F

  • Highest 1 February, 2025

    43 °F

Climate (2020–Present)

Helena Regional Airport (43.5 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    59.2 °F
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