Hart Lake Weather Forecast

    • 32
    • 58

    Increasing Clouds

    • 30
    • 53

    Chance Rain/Snow

    • 19
    • 37

    Mostly Cloudy

    • 27
    • 41

    Mostly Cloudy

    • 28
    • 43

    Chance Snow

    • 30
    • 45

    Chance Rain/Snow

    • 25
    • 39

    Chance Rain/Snow

Today 29 Mar Mahnomen

Sunny. Highs in the mid 50s. Northwest Winds around 5 Mph.

Tonight 29 Mar Mahnomen

Partly cloudy. Lows 30 to 35. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

March Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 1 March, 2026

    -4.2 °F

  • Average March

    28.8 °F

  • Highest 19 March, 2026

    56.5 °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

    51.3 °F
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