St Regis Weather Forecast

    • 29
    • 49

    Decreasing Clouds

    • 31
    • 52

    Mostly Cloudy

    • 27
    • 49

    Chance Rain

    • 27
    • 51

    Mostly Cloudy

    • 29
    • 54

    Mostly Cloudy

    • 28
    • 53

    Partly Sunny

Today 30 Oct Lower Clark Fork Region

Mostly cloudy. Highs in the mid 40s to lower 50s.

Tonight 30 Oct Lower Clark Fork Region

Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the 30s.

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  • Temperature Real-Time

St Regis Temperature Statistics

October Temperature

Mullan Pass, Mullan Pass Vor (28.6 miles)

  • Lowest 11 October, 2026

    24.1 °F

  • Average October

    43.4 °F

  • Highest 4 October, 2026

    69.1 °F

Climate (2021–2026)

Mullan Pass, Mullan Pass Vor (28.6 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    39.8 °F

  • Average High 2021–2026

    46.1 °F
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