Hart Lake Weather Forecast

    • 48
    • 51

    Chance Rain

    • 50
    • 62

    Mostly Cloudy

    • 42
    • 56

    Rain

    • 35
    • 48

    Chance Rain

    • 33
    • 47

    Chance Rain

    • 31
    • 46

    Mostly Cloudy

Today 31 Oct Mahnomen

Mostly cloudy with a 40 percent chance of light rain. Highs 50 to 55. Southeast Winds around 10 Mph.

Tonight 31 Oct Mahnomen

Cloudy. A chance of light Rain, mainly in the evening. Patchy fog. Lows in the mid 40s. Southeast Winds up to 10 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Hart Lake Temperature Statistics

October Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 26 October, 2026

    26.4 °F

  • Average October

    49.7 °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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