Tower Rock State Park Weather Forecast

    • 29
    • 63

    Chance Rain/Snow

    • 45
    • 58

    Chance Rain

    • 36
    • 59

    Rain Likely

    • 33
    • 54

    Partly Sunny

    • 33
    • 59

    Mostly Cloudy

    • 38
    • 60

    Partly Sunny

Today 17 Oct Gates of the Mountains

Windy. Mostly cloudy. Highs 55 to 60. Southwest Winds 20 to 30 Mph.

Tonight 17 Oct Gates of the Mountains

Breezy. Mostly cloudy with chance of rain Showers and snow Showers in the Evening, then partly cloudy with slight chance of rain Showers and snow Showers after midnight. Lows around 30. Northwest Winds 15 to 25 Mph becoming west 5 to 15 Mph after midnight. Gusts up to 40 Mph. Chance of precipitation 50 percent.

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Tower Rock State Park Temperature Statistics

October Temperature

Great Falls, Great Falls International Airport (28 miles)

  • Lowest 13 October, 2025

    26.1 °F
  • Average October

    47.5 °F
  • Highest 10 October, 2025

    78.1 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (28 miles)

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  • Average Low 2020–2025

    34 °F
  • Average 2020–2025

    46.4 °F
  • Average High 2020–2025

    58.3 °F
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