Hart Lake Weather Forecast

    • 29
    • 53

    Chance Rain Showers

    • 30
    • 45

    Partly Sunny

    • 32
    • 51

    Partly Sunny

    • 43
    • 56

    Mostly Cloudy

    • 46
    • 60

    Mostly Cloudy

    • 41
    • 57

    Chance Rain

Today 28 Oct Mahnomen

Cloudy. Showers likely late this Morning, then a chance of Showers this afternoon. Patchy fog this afternoon. Highs in the mid 50s. Southwest Winds 5 to 15 Mph. Chance of rain 60 percent.

Tonight 28 Oct Mahnomen

Partly cloudy. Lows 25 to 30. West Winds 5 to 15 Mph.

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Hart Lake Temperature Statistics

October Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 26 October, 2026

    26.4 °F

  • Average October

    50.7 °F

  • Highest 10 October, 2026

    87.8 °F

Climate (2021–2026)

Mahnomen County Airport (10.6 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    41.8 °F

  • Average High 2021–2026

    51.1 °F
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