Split Rock Lake Weather Forecast

    • 29
    • 48

    Partly Sunny

    • 36
    • 54

    Breezy

    • 28
    • 49

    Mostly Cloudy

    • 33
    • 46

    Chance Rain/Snow

    • 3
    • 41

    Snow Likely

    • -6
    • 12

    Snow Likely

    • -7
    • 3

    Chance Snow

Today 28 Jan Southern High Plains

Sunny late in the morning then becoming partly cloudy. Highs 40 to 45. Southwest Winds 5 to 15 Mph.

Tonight 28 Jan Southern High Plains

Colder. Partly cloudy. Lows 20 to 30. Southwest Winds 5 to 15 Mph. Gusts up to 30 Mph after midnight.

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Split Rock Lake Temperature Statistics

January Temperature

Great Falls, Great Falls International Airport (54.7 miles)

  • Lowest 20 January, 2025

    -12.2 °F

  • Average January

    21 °F

  • Highest 16 January, 2025

    48.7 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (54.7 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    58.1 °F
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