Big Island Lake Weather Forecast

    • 50
    • 73

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

    • 59
    • 85

    Chance Rain Showers

    • 58
    • 83

    Slight Chance Rain Showers

Today 22 Jul Northern Oconto County

Partly sunny. Highs in the middle 70s. Northwest wind 5 to 10 Mph.

Tonight 22 Jul Northern Oconto County

Clear. Lows around 50. Light and variable wind.

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  • Temperature Real-Time

Big Island Lake Temperature Statistics

July Temperature

Langlade County Airport (27.3 miles)

  • Lowest 19 July, 2026

    51.3 °F

  • Average July

    71.6 °F

  • Highest 14 July, 2026

    91.6 °F

Climate (2021–2026)

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

    52.1 °F
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