Grand Falls Weather Forecast

    • 26
    • 51

    Partly Sunny

    • 29
    • 45

    Rain Showers

    • 38
    • 48

    Rain Showers

    • 33
    • 56

    Mostly Cloudy

    • 32
    • 53

    Mostly Cloudy

    • 34
    • 54

    Mostly Cloudy

Today 25 Oct Koochiching

Mostly sunny. Much cooler with Highs around 50. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 25 Oct Koochiching

Mostly cloudy in the Evening, then clearing. Lows in the mid 20s. Northwest Winds around 5 Mph.

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Grand Falls Temperature Statistics

October Temperature

Bigfork Municipal Airport (29.2 miles)

  • Lowest 19 October, 2026

    25.3 °F

  • Average October

    50 °F

  • Highest 10 October, 2026

    84.9 °F

Climate (2021–2026)

Bigfork Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    32.6 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    54.1 °F
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