Granite Falls Weather Forecast

    • 2
    • 27

    Chance Snow

    • -19
    • 8

    Cold

    • -18
    • -9

    Cold

    • -11
    • 2

    Cold

    • -13
    • 2

    Cold

    • 3
    • 15

    Partly Sunny

    • -1
    • 19

    Partly Sunny

Today 21 Jan Yellow Medicine

Windy. Mostly cloudy with a 20 percent chance of snow. Areas of blowing snow early in the afternoon. Patchy blowing snow late in the afternoon. Highs in the mid 20s. Northwest Winds 20 to 30 Mph with Gusts to around 50 Mph.

Tonight 21 Jan Yellow Medicine

Decreasing Clouds. Patchy blowing snow early in the evening. Chance of Flurries early in the evening. Chance of Flurries after midnight. Lows around 2. Northwest Winds 10 to 20 Mph. Gusts up to 40 Mph decreasing to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Granite Falls Temperature Statistics

January Temperature

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

  • Lowest 19 January, 2026

    -4.5 °F

  • Average January

    19.4 °F

  • Highest 15 January, 2026

    40.1 °F

Climate (2021–Present)

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

    58.5 °F
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