Barnum Lake Weather Forecast

    • 13
    • 18

    Snow

    • 1
    • 24

    Snow Likely

    • -9
    • 15

    Partly Sunny

    • -1
    • 16

    Partly Sunny

    • 14
    • 24

    Mostly Cloudy

    • 12
    • 36

    Slight Chance Rain/Snow

    • -2
    • 20

    Mostly Cloudy

Today 31 Jan North Cass

Mostly sunny and not as cool. Near steady temperature around 16. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 1 below.

Tonight 31 Jan North Cass

Snow. Snow accumulation of 1 to 3 Inches. Not as cool. Near steady temperature around 14. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow near 100 percent. Wind chill Values as low as 3 below.

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Barnum Lake Temperature Statistics

January Temperature

Longville, Longville Municipal Airport (5.6 miles)

  • Lowest 24 January, 2026

    -34.6 °F

  • Average January

    6.3 °F

  • Highest 12 January, 2026

    42.8 °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

    41.8 °F

  • Average High 2021–2026

    51.5 °F
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