Hart Lake Weather Forecast

    • 54
    • 73

    Mostly Cloudy

    • 51
    • 69

    Rain Showers

    • 49
    • 67

    Rain Showers Likely

    • 51
    • 72

    Slight Chance Thunderstorms

    • 55
    • 75

    Slight Chance Rain Showers

    • 60
    • 76

    Rain Showers Likely

Today 22 Jun Mahnomen

Partly sunny. Highs in the mid 70s. East Winds around 5 Mph.

Tonight 22 Jun Mahnomen

Mostly cloudy. Lows in the mid 50s. Southeast Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

June Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 14 June, 2026

    43.7 °F

  • Average June

    65.2 °F

  • Highest 7 June, 2026

    88.2 °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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