Granite Falls Weather Forecast

    • 42
    • 64

    Chance Rain Showers

    • 38
    • 52

    Rain Showers

    • 39
    • 47

    Rain Showers

    • 45
    • 60

    Chance Rain Showers

    • 42
    • 64

    Partly Sunny

    • 47
    • 64

    Chance Rain Showers

    • 50
    • 68

    Rain Showers Likely

Today 24 Oct Yellow Medicine

Mostly cloudy with a 50 percent chance of rain Showers. Highs in the lower 60s.

Tonight 24 Oct Yellow Medicine

Colder. Mostly cloudy with a 20 percent chance of rain Showers. Lows in the lower 40s. Northwest Winds up to 10 Mph.

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Granite Falls Temperature Statistics

October Temperature

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (3.7 miles)

  • Lowest 17 October, 2026

    30.7 °F

  • Average October

    56.8 °F

  • Highest 10 October, 2026

    92.1 °F

Climate (2021–2026)

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (3.7 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.4 °F
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