Hart Lake Weather Forecast

    • 30
    • 53

    Chance Rain

    • 30
    • 46

    Partly Sunny

    • 32
    • 50

    Partly Sunny

    • 43
    • 56

    Mostly Cloudy

    • 46
    • 60

    Mostly Cloudy

    • 41
    • 57

    Chance Rain

Today 28 Oct Mahnomen

Mostly cloudy with a 50 percent chance of light rain. Highs in the mid 50s. South Winds around 10 Mph shifting to the southwest this afternoon.

Tonight 28 Oct Mahnomen

Partly cloudy. Lows 30 to 35. West Winds up to 10 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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