Lake John Weather Forecast

    • 24
    • 38

    Mostly Cloudy

    • 21
    • 44

    Mostly Cloudy

    • 23
    • 48

    Mostly Sunny

    • 30
    • 50

    Mostly Sunny

    • 33
    • 53

    Partly Sunny

    • 39
    • 53

    Mostly Cloudy

    • 40
    • 54

    Chance Rain

Today 13 Nov Northern Oconto County

Mostly cloudy. Nearly steady temperature in the upper 30s. North wind 5 to 10 Mph.

Tonight 13 Nov Northern Oconto County

Mostly cloudy. Lows in the middle 20s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake John Temperature Statistics

November Temperature

Langlade County Airport (32.3 miles)

  • Lowest 7 November, 2026

    23.4 °F

  • Average November

    44.8 °F

  • Highest 1 November, 2026

    62.1 °F

Climate (2021–2026)

Langlade County Airport (32.3 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    43 °F

  • Average High 2021–2026

    52.3 °F
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