Hart Lake Weather Forecast

    • -23
    • -9

    Cold

    • -8
    • 9

    Chance Snow

    • -13
    • 1

    Cold

    • -15
    • -1

    Cold

    • -14
    • 3

    Cold

    • -9
    • 5

    Cold

Today 25 Jan Mahnomen

Sunny. Highs 10 to 15 below. Northwest Winds around 10 Mph.

Tonight 25 Jan Mahnomen

Partly cloudy. Lows 20 to 25 below. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

January Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 23 January, 2026

    -27 °F

  • Average January

    9.3 °F

  • Highest 7 January, 2026

    36.5 °F

Climate (2021–Present)

Mahnomen County Airport (10.6 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    41.9 °F

  • Average High 2021–2026

    51.2 °F
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