Grand Falls Weather Forecast

    • 59
    • 81

    Chance Rain Showers

    • 62
    • 82

    Smoke

    • 61
    • 87

    Smoke

    • 59
    • 86

    Mostly Sunny

    • 63
    • 87

    Rain Showers Likely

    • 56
    • 83

    Chance Rain Showers

    • 52
    • 77

    Mostly Sunny

Today 15 Jul Koochiching

Partly sunny. Not as warm with Highs around 80. Northeast Winds around 5 Mph.

Tonight 15 Jul Koochiching

Mostly cloudy. A chance of Showers after midnight. Lows around 60. Northeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 40 percent.

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Grand Falls Temperature Statistics

July Temperature

Bigfork Municipal Airport (29.2 miles)

  • Lowest 9 July, 2026

    47.1 °F

  • Average July

    70.9 °F

  • Highest 13 July, 2026

    93 °F

Climate (2021–2026)

Bigfork Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    54.3 °F
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