Barnum Lake Weather Forecast

    • 27
    • 46

    Decreasing Clouds

    • 28
    • 50

    Becoming Sunny

    • 38
    • 59

    Partly Sunny

    • 39
    • 58

    Slight Chance Rain

    • 30
    • 53

    Slight Chance Snow

    • 29
    • 48

    Slight Chance Rain

    • 28
    • 47

    Partly Sunny

Today 30 Apr North Cass

Partly sunny with a chance of Sprinkles. Near steady temperature in the mid 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Apr North Cass

Partly cloudy. A chance of Sprinkles and Flurries early this evening. Cold with Lows in the upper 20s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • 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

    35.9 °F

  • Highest 16 April, 2026

    78.8 °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

    41.9 °F

  • Average High 2021–2026

    51.5 °F
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