Gates of the Mountains Game Preserve Weather Forecast

    • 40
    • 60

    Partly Sunny

    • 46
    • 66

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 35
    • 51

    Rain

    • 33
    • 47

    Slight Chance Rain/Snow

    • 32
    • 48

    Chance Rain/Snow

Today 20 Oct Gates of the Mountains

Mostly sunny. Highs 53 to 61. North Winds up to 5 Mph.

Tonight 20 Oct Gates of the Mountains

Partly cloudy. Lows in the upper 30s. North Winds up to 5 Mph shifting to the south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gates of the Mountains Game Preserve Temperature Statistics

October Temperature

Helena Regional Airport (19.3 miles)

  • Lowest 13 October, 2026

    25.6 °F

  • Average October

    50.7 °F

  • Highest 9 October, 2026

    82.7 °F

Climate (2021–2026)

Helena Regional Airport (19.3 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    59.9 °F
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