Barnum Lake Weather Forecast

    • 37
    • 61

    Becoming Sunny

    • 50
    • 62

    Partly Sunny

    • 48
    • 70

    Mostly Sunny

    • 44
    • 64

    Partly Sunny

    • 42
    • 62

    Partly Sunny

    • 47
    • 60

    Partly Sunny

Today 4 Oct North Cass

Sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.

Tonight 4 Oct North Cass

Mostly clear. Lows in the upper 30s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Barnum Lake Temperature Statistics

October Temperature

Longville, Longville Municipal Airport (5.6 miles)

  • Lowest 1 October, 2026

    41.4 °F

  • Average October

    52.4 °F

  • Highest 1 October, 2026

    60.1 °F

Climate (2021–2026)

Longville, Longville Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    31.3 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    51.2 °F
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