Mahnomen Weather Forecast

    • -3
    • 15

    Chance Snow

    • -4
    • 15

    Snow Likely

    • -21
    • 8

    Cold

    • -25
    • -9

    Cold

    • -2
    • 5

    Cold

    • 3
    • 16

    Mostly Cloudy

Today 10 Dec Mahnomen

Cloudy. A slight chance of light snow late this morning. Highs 15 to 20. Temperature falling through the afternoon. Northwest Winds 10 to 20 Mph. Chance of snow 20 percent.

Tonight 10 Dec Mahnomen

Mostly cloudy. Lows zero to 5 below. Northwest Winds around 5 Mph shifting to the south after midnight.

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Mahnomen Temperature Statistics

December Temperature

Mahnomen County Airport (3.7 miles)

  • Lowest 7 December, 2025

    -13.9 °F

  • Average December

    7.7 °F

  • Highest 5 December, 2025

    24.3 °F

Climate (2020–Present)

Mahnomen County Airport (3.7 miles)

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  • Average Low 2020–2025

    32.4 °F

  • Average 2020–2025

    42.1 °F

  • Average High 2020–2025

    51.4 °F
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