Barnum Lake Weather Forecast

    • 29
    • 52

    Chance Rain/Freezing Rain

    • 19
    • 40

    Chance Freezing Rain

    • 24
    • 39

    Snow Likely

    • 23
    • 35

    Snow

    • 26
    • 40

    Snow Likely

    • 21
    • 37

    Chance Snow

    • 24
    • 42

    Mostly Cloudy

Today 30 Mar North Cass

Partly sunny. Near steady temperature around 50. East Winds around 10 Mph.

Tonight 30 Mar North Cass

Partly cloudy with a slight chance of rain this Evening, then mostly cloudy with a chance of rain and freezing rain after midnight. Ice accumulation of up to a tenth of an inch. Lows in the upper 20s. East Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnum Lake Temperature Statistics

March Temperature

Longville, Longville Municipal Airport (5.6 miles)

  • Lowest 1 March, 2026

    -14.8 °F

  • Average March

    30.1 °F

  • Highest 21 March, 2026

    66.2 °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

    41.9 °F

  • Average High 2021–2026

    51.6 °F
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