Big Island Lake Weather Forecast

    • 29
    • 43

    Decreasing Clouds

    • 21
    • 40

    Mostly Sunny

    • 37
    • 50

    Partly Sunny

    • 34
    • 66

    Mostly Sunny

    • 41
    • 64

    Partly Sunny

    • 51
    • 72

    Rain Showers Likely

Today 18 Apr Northern Oconto County

Much Colder. Partly sunny. A chance of Sprinkles and snow Showers in the afternoon. Highs in the middle 40s. West wind 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 18 Apr Northern Oconto County

Partly cloudy. A chance of Sprinkles in the evening. Lows in the upper 20s. West wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Island Lake Temperature Statistics

April Temperature

Langlade County Airport (27.3 miles)

  • Lowest 7 April, 2026

    14.5 °F

  • Average April

    39.7 °F

  • Highest 13 April, 2026

    75.6 °F

Climate (2021–Present)

Langlade County Airport (27.3 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52 °F
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