Hart Lake Weather Forecast

    • 57
    • 76

    Areas Smoke

    • 59
    • 78

    Rain Showers Likely

    • 58
    • 75

    Partly Sunny

    • 65
    • 81

    Slight Chance Thunderstorms

    • 64
    • 84

    Rain Showers Likely

    • 56
    • 75

    Chance Rain Showers

    • 57
    • 75

    Mostly Sunny

Today 6 Jul Mahnomen

Mostly sunny. Areas of smoke. Highs in the mid 70s. Northwest Winds around 5 Mph.

Tonight 6 Jul Mahnomen

Partly cloudy. Areas of smoke after midnight. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

July Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 1 July, 2025

    56.1 °F

  • Average July

    75.2 °F

  • Highest 4 July, 2025

    91.2 °F

Climate (2020–Present)

Mahnomen County Airport (10.6 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    41.8 °F

  • Average High 2020–2025

    51.1 °F
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