Barnum Lake Weather Forecast

    • 38
    • 53

    Chance Rain Showers

    • 35
    • 55

    Chance Rain

    • 38
    • 64

    Partly Sunny

    • 46
    • 69

    Chance Rain

    • 24
    • 60

    Rain Likely

    • 20
    • 38

    Chance Snow

    • 28
    • 45

    Mostly Sunny

Today 13 Apr North Cass

Partly sunny with a 20 percent chance of rain. Cooler with Highs in the lower 50s. Northeast Winds around 5 Mph.

Tonight 13 Apr North Cass

Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s. Northeast Winds around 5 Mph.

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  • Temperature Real-Time

Barnum Lake Temperature Statistics

April Temperature

Longville, Longville Municipal Airport (5.6 miles)

  • Lowest 7 April, 2026

    3.2 °F

  • Average April

    30.8 °F

  • Highest 10 April, 2026

    48.2 °F

Climate (2021–Present)

Longville, Longville Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    31.4 °F

  • Average 2021–2026

    41.8 °F

  • Average High 2021–2026

    51.5 °F
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