Hart Lake Weather Forecast

    • 54
    • 75

    Increasing Clouds

    • 59
    • 75

    Mostly Cloudy

    • 64
    • 80

    Rain Showers Likely

    • 65
    • 84

    Chance Thunderstorms

    • 63
    • 88

    Chance Thunderstorms

    • 63
    • 86

    Chance Rain Showers

Today 25 Jun Mahnomen

Areas of fog this morning. Mostly sunny. Highs in the mid 70s. Light and variable Winds becoming east around 5 Mph this afternoon.

Tonight 25 Jun Mahnomen

Partly cloudy. Lows in the mid 50s. Southeast Winds up to 10 Mph.

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Hart Lake Temperature Statistics

June Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 14 June, 2026

    43.7 °F

  • Average June

    64.8 °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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