Hart Lake Weather Forecast

    • 66
    • 77

    Rain Showers

    • 63
    • 89

    Rain Showers

    • 62
    • 84

    Mostly Sunny

    • 63
    • 86

    Chance Thunderstorms

    • 65
    • 88

    Chance Thunderstorms

    • 67
    • 90

    Chance Rain Showers

Today 28 Jun Mahnomen

Showers with isolated Thunderstorms this Morning, then scattered Showers and Thunderstorms this afternoon. Highs 75 to 80. Southeast Winds 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain near 100 percent.

Tonight 28 Jun Mahnomen

Mostly cloudy. Isolated Showers and Thunderstorms in the evening. Lows in the mid 60s. Southeast Winds 5 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 20 percent.

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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

    64.5 °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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