Island Lake Weather Forecast

    • 27
    • 43

    Breezy

    • 33
    • 48

    Mostly Cloudy

    • 30
    • 56

    Mostly Cloudy

    • 23
    • 43

    Slight Chance Rain/Snow

    • 23
    • 38

    Chance Snow

    • 23
    • 43

    Slight Chance Snow

Today 7 Feb McCook

Mostly cloudy in the Morning, then becoming partly sunny. Breezy with Highs in the mid 40s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 7 Feb McCook

Mostly cloudy. Cooler with Lows in the lower 20s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

February Temperature

Madison Municipal Airport (14.9 miles)

  • Lowest 3 February, 2026

    14 °F

  • Average February

    23.7 °F

  • Highest 1 February, 2026

    35.6 °F

Climate (2021–Present)

Madison Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57.8 °F
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