Long Lost Lake Weather Forecast

    • 34
    • 52

    Decreasing Clouds

    • 38
    • 53

    Partly Sunny

    • 34
    • 51

    Chance Rain Showers

    • 29
    • 43

    Partly Sunny

    • 34
    • 52

    Partly Sunny

    • 38
    • 56

    Partly Sunny

Today 18 Oct South Clearwater

Partly sunny. Highs 50 to 55. West Winds 10 to 20 Mph.

Tonight 18 Oct South Clearwater

Mostly clear. Lows in the mid 30s. West Winds 5 to 15 Mph.

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Long Lost Lake Temperature Statistics

October Temperature

Mahnomen County Airport (24.2 miles)

  • Lowest 8 October, 2025

    30.4 °F

  • Average October

    55.6 °F

  • Highest 3 October, 2025

    86.7 °F

Climate (2020–Present)

Mahnomen County Airport (24.2 miles)

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  • Average Low 2020–2025

    32.3 °F

  • Average 2020–2025

    42 °F

  • Average High 2020–2025

    51.3 °F
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