Tower Rock State Park Weather Forecast

    • 45
    • 78

    Increasing Clouds

    • 48
    • 82

    Partly Sunny

    • 32
    • 71

    Rain

    • 26
    • 45

    Chance Rain/Snow

    • 23
    • 43

    Chance Snow

    • 23
    • 46

    Slight Chance Snow

Today 20 Apr Gates of the Mountains

Sunny. Highs 68 to 74. Southwest Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 20 Apr Gates of the Mountains

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. West Winds up to 10 Mph with Gusts to around 25 Mph shifting to the south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tower Rock State Park Temperature Statistics

April Temperature

Great Falls, Great Falls International Airport (28 miles)

  • Lowest 17 April, 2026

    19 °F

  • Average April

    42.5 °F

  • Highest 11 April, 2026

    71.7 °F

Climate (2021–Present)

Great Falls, Great Falls International Airport (28 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    59.1 °F
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