Island Lake Weather Forecast

    • 22
    • 34

    Increasing Clouds

    • 1
    • 31

    Chance Flurries

    • 8
    • 15

    Partly Sunny

    • 20
    • 33

    Mostly Sunny

    • 27
    • 43

    Partly Sunny

    • 23
    • 44

    Mostly Cloudy

    • 11
    • 32

    Mostly Cloudy

Today 3 Dec McCook

Sunny and not as cool. Near steady temperature in the lower 30s. South Winds 10 to 15 Mph.

Tonight 3 Dec McCook

Mostly clear this Evening, then partly cloudy with a chance of Flurries after midnight. Not as cool with Lows in the lower 20s. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight.

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Island Lake Temperature Statistics

December Temperature

Madison Municipal Airport (14.9 miles)

  • Lowest 1 December, 2024

    5 °F

  • Average December

    16.1 °F

  • Highest 1 December, 2024

    23 °F

Climate (2019–Present)

Madison Municipal Airport (14.9 miles)

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  • Average Low 2019–2024

    37.2 °F

  • Average 2019–2024

    47.2 °F

  • Average High 2019–2024

    57.2 °F
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