Hart Lake Weather Forecast

    • 26
    • 48

    Mostly Cloudy

    • 34
    • 44

    Rain/Snow

    • 38
    • 49

    Rain

    • 33
    • 54

    Partly Sunny

    • 35
    • 53

    Partly Sunny

    • 38
    • 54

    Chance Rain

    • 37
    • 54

    Chance Rain

Today 25 Oct Mahnomen

Mostly cloudy. Highs in the mid 50s.

Tonight 25 Oct Mahnomen

Mostly cloudy. Lows in the mid 20s. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

October Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 19 October, 2026

    29.8 °F

  • Average October

    51.9 °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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