Lake John Weather Forecast

    • 20
    • 43

    Increasing Clouds

    • 26
    • 47

    Partly Sunny

    • 34
    • 55

    Mostly Cloudy

    • 45
    • 62

    Rain

    • 23
    • 55

    Rain

    • 17
    • 33

    Slight Chance Snow

    • 25
    • 43

    Partly Sunny

Today 11 Mar Northern Oconto County

Sunny. Temperatures in the lower 40s. Light and variable wind.

Tonight 11 Mar Northern Oconto County

Mostly cloudy. Lows in the lower 20s. East wind 5 to 10 Mph.

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Lake John Temperature Statistics

March Temperature

Langlade County Airport (32.3 miles)

  • Lowest 2 March, 2025

    4.6 °F

  • Average March

    26.7 °F

  • Highest 9 March, 2025

    51.8 °F

Climate (2020–Present)

Langlade County Airport (32.3 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    51.9 °F
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