Horn Lake Weather Forecast

    • 56
    • 74

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

    • 61
    • 85

    Partly Sunny

    • 53
    • 82

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

Today 17 Aug Northern High Plains

Partly cloudy in the morning then becoming mostly cloudy. Highs 75 to 80. West Winds 5 to 15 Mph.

Tonight 17 Aug Northern High Plains

Partly cloudy. Lows 50 to 55. West Winds 5 to 10 Mph.

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Horn Lake Temperature Statistics

August Temperature

Cut Bank, Cut Bank Municipal Airport (32.9 miles)

  • Lowest 6 August, 2025

    47.6 °F

  • Average August

    66 °F

  • Highest 12 August, 2025

    90.6 °F

Climate (2020–Present)

Cut Bank, Cut Bank Municipal Airport (32.9 miles)

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  • Average Low 2020–2025

    31.5 °F

  • Average 2020–2025

    43.6 °F

  • Average High 2020–2025

    55.1 °F
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